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CBSE Class 10 Science Case Study Questions Download Free PDF

If you are looking for the CBSE Class 10 Science Case Study Questions in PDF, then you are in the right place. CBSE 10th Class Case Study for the Science Subject is available here. These Case studies can help the students to solve the different types of questions that are based on the case study.

CBSE Board will be asking case study questions based on Science subjects in the upcoming board exams. Thus, it becomes an essential resource to study.

The Science Subject case study for class 10th covers a wide range of chapters from the Science. Students willing to score good marks in their board exams can use it. The questions are highly interactive and it allows students to use their thoughts and skills to solve such kinds of questions.

Case Study Questions Class 10 Science

In board exams, students will find the questions based on assertion and reasoning . Also, there will be a few questions based on case studies. In that, a paragraph will be given, and then the MCQ questions based on it will be asked.

Case Study Questions for Chapter 1 Chemical Reactions and Equations
Case Study Questions for Chapter 2 Acids, Bases, and Salts
Case Study Questions for Chapter 3 Metals and Non-Metals
Case Study Questions for Chapter 4 Carbon and Its Compounds
Case Study Questions for Chapter 5 Periodic Classification of elements
Case Study Questions for Chapter 6 Life Processes
Case Study Questions for Chapter 7 Control and Coordination
Case Study Questions for Chapter 8 How do organisms reproduce?
Case Study Questions for Chapter 9 Heredity and Evolution
Case Study Questions for Chapter 10 Light reflection and refraction
Case Study Questions for Chapter 11 Human eye and colorful world
Case Study Questions for Chapter 12 Electricity
Case Study Questions for Chapter 13 Magnetic effects of current
Case Study Questions for Chapter 15 Our Environment

The above Case studies for CBSE Class 10 Science will help you to score good marks in the Case Study questions that have been coming in your examinations. These CBSE Class 10 Science Case Study have been developed by experts of cbseexperts.com for benefit of Class 10 students.

Class 10 Science Assertion and Reason Questions

Case Study Type Questions in Science Class 10

Case Study Type Questions in Science Class 10 include the information or data. Students willing to solve them are required to read the passage carefully and then solve them. While solving the paragraph the ideal way is to highlight the key information or given data.

Because later it will ease them to write the final answers. Science Case study type questions consist of 4 to 5 questions that should be answered in an MCQ manner.

While reading the paragraph students will get the clue in between about the possible answer of the question. They should definitely highlight those questions. This is the best way to solve such kind of Case study Type Questions.

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Case Study Questions Class 10 Science Chapter 1 Chemical Reactions and Equations

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CBSE Board Exam is on the way, so you must practice some good Case Studies and Passage Based Questions of Class 10 Science to boost your preparation to score 95+% on Boards. In this post, you will get Case Study and Passage Based Questions that will come in CBSE Class 10 Science Board Exams. These Case Study Questions Class 10 Science are written by experts.

Join our Telegram Channel, there you will get various e-books for CBSE 2024 Boards exams for Class 9th, 10th, 11th, and 12th.

In CBSE Class 10 Science Paper, Students will have to answer some questions based on Assertion and Reason . There will be a few questions based on case studies and passage-based as well. In that, a paragraph will be given, and then the MCQ questions based on it will be asked.

Chemical Reactions and Equations Case Study Questions With Answers

Here, we have provided case-based/passage-based questions for Class 10 Science Chapter 1 Chemical Reactions and Equations

Case Study/Passage-Based Questions

Question 1:

A chemical reaction is a representation of chemical change in terms of symbols and formulae of reactants and products. There are various types of chemical reactions like combination, decomposition, displacement, double displacement, oxidation, and reduction reactions. Reactions in which heat is released along with the formation of products are called exothermic chemical reactions. All combustion reactions are exothermic reactions.

(i) The chemical reaction in which a single substance breaks down into two or simpler substances upon heating is known as (a) thermal decomposition reaction (b) photodecomposition reaction (c) electric decomposition reaction (d) both (a) and (c)

Answer: (a) The chemical reaction in which a single substance breaks down into two or more simpler substances upon heating is known as thermal decomposition reaction.

(ii) The massive force that pushes the rocket forward through space is generated due to the (a) combination reaction (b) decomposition reaction (c) displacement reaction (d) double displacement reaction

Answer: (b) The massive force that pushes the rocket forward through space is generated due to the decomposition reaction. Hydrogen peroxide decomposes and provides it with a considerable reaction force thrust.

(iii) A white salt on heating decomposes to give brown fumes and the yellow residue is left behind. The yellow residue left is of (a) lead nitrate (b) nitrogen oxide (c) lead oxide (d) oxygen gas

Answer: (c) Lead nitrate decomposes to give brown fumes of nitrogen dioxide gas and yellow residue of lead oxide is left behind.

(iv) Which of the following reactions represents a combination reaction? (a) CaO (s) + H 2 O (l) → Ca(OH) 2 (aq) (b) CaCO 3 (s) → CaO (s) + CO 2 (g) (c) Zn(s) + CuSO 4 (aq) → ZnSO 4 (aq) + Cu(s) (d) 2FeSO 4 (s) → Fe 2 O 3 (s) +SO 2 (g) + SO 3 (g)

Answer: (a) A reaction in which two or more reactants combine to form a single product is known as a combination reaction.

(v) Complete the following statements by choosing correct type of reaction for X and Y. Statement 1: The heating of lead nitrate is an example of ‘X’ reaction. Statement 2: The burning of magnesium is an example of ‘Y’ reaction. (a) X- Combination, Y- Decomposition (b) X- Decomposition, Y-Combination (c) X- Combination, Y-Displacement (d) X- Displacement, Y-Decomposition

Answer: (b) Heating of lead nitrate to form nitrogen dioxide and lead oxide is an example of thermal decomposition reaction and the burning of magnesium ribbon in the air to form magnesium oxide is an example of combination reaction.

Question 2:

In a chemical reaction, reactants are converted into products. The conversion of reactants into products in a chemical reaction is often accompanied by some features which can be observed easily. These easily observed features which take place as a result of chemical reactions are known as characteristics of chemical reactions. Some important characteristics of chemical reactions are: (I) Evolution of heat (II) Formation of a precipitate (III) Change in color (IV) Change in temperature (V) Change in state

Anyone of these general characteristics can tell us whether a chemical reaction has taken place or not.

(i) Reaction of magnesium with air is a/an

(a) exothermic reaction	(b) endothermic reaction
(c) reversible reaction	(d) substitution reaction

Answer: (a) exothermic reaction

(ii) In the following reaction Ca 2+ (aq)+2OH−(aq)⟶Ca(OH) 2 (s)Ca(aq) 2 ++2OH(aq)−⟶Ca(OH) 2 (s) precipitate of calcium hydroxide will be of

(b) blue colour

(d) white colour

Answer: (d) white colour

(iii) In the given reaction, S(s)+O 2 (g)⟶SO 2 S(s)+O 2 (g)⟶SO 2 the physical state of SO 2 is

(a) liquid

(b) solid

(d) all three

Answer: (c) gaseous

(iv) Which one of the following processes involves chemical reactions?

(a) Storing of oxygen gas under pressure in a gas cylinder.

(b) Keeping petrol in a china dish in the open.

(d) Heating copper wire in the presence of air at high temperatures.

Answer: (d) Heating copper wire in the presence of air at high temperature.

(v) In which of the following reactions, high amount of heat energy will be evolved?

(a) Electrolysis of water	(b) Dissolution of NH4Cl in water
(c) Burning of L.P.G.	(d) Decomposition of AgBr in the presence of light

Answer: (c) Burning of L.P.G.

Case Study 3: Chemical reactions and equations are fundamental concepts in chemistry that help us understand the transformation of substances. A chemical reaction involves the rearrangement of atoms to form new substances with different properties. In a chemical equation, the reactants are written on the left side, and the products are written on the right side, separated by an arrow. The number of atoms of each element must be balanced on both sides of the equation. This is achieved by using coefficients to adjust the number of molecules involved in the reaction. Chemical reactions can be classified into various types, such as combination reactions, decomposition reactions, displacement reactions, and redox reactions. Understanding and balancing chemical equations is crucial for studying chemical reactions, predicting the products formed, and analyzing the stoichiometry of reactions.

What do chemical reactions involve? a) Formation of new substances with different properties b) Rearrangement of atoms c) Balancing of equations d) All of the above Answer: d) All of the above

How are reactants and products represented in a chemical equation? a) Reactants on the left side, products on the right side b) Reactants on the right side, products on the left side c) Reactants and products mixed together d) Reactants and products in different equations Answer: a) Reactants on the left side, products on the right side

What must be balanced in a chemical equation? a) Number of molecules b) Number of atoms of each element c) Physical properties of substances d) Coefficients Answer: b) Number of atoms of each element

Which type of chemical reaction involves the breakdown of a compound into simpler substances? a) Combination reaction b) Decomposition reaction c) Displacement reaction d) Redox reaction Answer: b) Decomposition reaction

Why is balancing chemical equations important? a) To predict the products formed in a reaction b) To analyze the stoichiometry of reactions c) To study chemical reactions d) All of the above Answer: d) All of the above

Hope the information shed above regarding Case Study and Passage Based Questions for Class 10 Science Chapter 1 Chemical Reactions and Equations with Answers Pdf free download has been useful to an extent. If you have any other queries about CBSE Class 10 Science Chemical Reactions and Equations Case Study and Passage Based Questions with Answers, feel free to comment below so that we can revert back to us at the earliest possible. By Team Study Rate

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CBSE Class 10 Science Case Based MCQ Questions

CBSE Term 1 exam is not so far and surely you have begun the preparation for the board exam. Therefore we have dedicated this page to help you out in your preparation. This year for the first time the board has introduced the Case based Questions which will be asked in the Term 1 exam that is likely to be held in November-December.

Therefore, we have brought you the CBSE Class 10 Science Case Based MCQ on this page. The questions are given in objective types. Such types of questions are solved by reading the given scenario in the paragraph.

All these science case study questions are developed as per the new CBSE Pattern. The team of subject matter experts have crafted the given MCQs. The Case Based Questions that we are providing here are worthy to solve and practice because class 10th syllabus has been taken into consideration while preparing the problems.

CBSE Class 10 Science Case Study, Assertion & Reasoning, MCQ

The Class tenth CBSE Science Case Study, Assertion & Reasoning, MCQs are very helpful in practicing and getting a deep understanding in the topics of science. However, a comprehensible knowledge of NCERT Science Book is a must to be able to solve these types of problems.

The PDF that is available here to download contains the problems in three different variants; One is general objective types of questions that is MCQ (Multiple Choice Questions), second one is Assertion and Reasoning and the last one is Case-Based Questions.


Chapter 1 Chemical Reactions and Equations
Chapter 2 Acids, Bases and Salts (
Chapter 3 Metals and non – metals
Chapter 6 Life processes
Chapter 10 Light – Reflection and Refraction
Chapter 11 Human Eye and Colourful World
Chapter 4 Carbon & Its Compounds (MCQ)
Chapter 5 Periodic Classification Of Elements (MCQ)
Chapter 7 Control and Coordination (MCQ)
Chapter 8 How Do Organisms Reproduce (MCQ)
Chapter 9 Heredity & Evolution (MCQ)
Chapter 12 Electricity (MCQ)
Chapter 13 Magnetic Effects Of Electric Current (MCQ)
Chapter 14 Sources of Energy (MCQ)
Chapter 15 Our Environment (MCQ)
Chapter 16 Management and Natural Resources

If you Download PDF CBSE Class 10 Science Case Study from the given links, then you will be able to get the quick revision for each chapter that will help you to recall your learnings and give you information about some important Chemicals Formulas and reactions.

What are Assertion & Reasoning Questions?

Assertion & Reasoning questions are basically a type of multiple-choice question that is solved by reading the given statement and the reason. The question typically consists of one statement followed by its reason. Students' duty is to verify both statements and reason whether they are correct or not and if they are correct then it is time to look at whether the given statement truly satisfies the reason or not.

These questions should not be difficult to solve but you have to have rigorous and extensive practice. The Assertion & Reasoning questions along with the solutions are given in the CBSE Class 10 Science case study 2021-2022 PDF that is available here.

Class 10th has very basic and important chapters that are necessary to solve. A few chapters that are available in the beginning of the science books are Chemical Reactions and Equations, Acids, Bases and Salts, Metals and Non-metals, Carbon and Its Compounds, Periodic Classification of Elements, Life Processes, etc.

Since you are here to find out the CBSE Class 10 Science MCQ Based Questions, the possibilities are you need CBSE Class 10 Maths Case Study Questions too.

FAQs on CBSE Class 10th Science Case Study Questions

Case Study Questions are based on the data which are given in the form of passage. These types of questions generally consist of real life examples. Usually it contains upto 4 or 5 questions.

To prepare for Class 10 Science MCQ Be thorough with the concepts, Practice the questions regularly, Attempt online tests as much as you can. To do all these things visit the Selfstudys.com. They are providing everything for free of cost.

In class 10 Science Based Questions you will be asked to answer the questions that are explained in the standard Xth Science Syllabus. However, the problems will be related to real world examples.

To find Class 10 Science Chapter wise Assertion and Reason Questions you simply need to reach at the Selfstudys website. It provides all the study resources for free of cost. You will be able to download the assertion reason with solutions as well.

No, CBSE Class 10 Science Case Based MCQ Question is not difficult, if you pay a good attention to the given paragraph. It is important to be able to find the tiny details in the passage to answer the Case Based questions.

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CBSE 10th Standard Science Subject Case Study Questions

By QB365 on 21 May, 2021

QB365 Provides the updated CASE Study Questions for Class 10 , and also provide the detail solution for each and every case study questions . Case study questions are latest updated question pattern from NCERT, QB365 will helps to get more marks in Exams

QB365 - Question Bank Software

10th Standard CBSE

Final Semester - June 2015

Redox reactions are those reactions in which oxidation and reduction occur Simultaneously. A redox reaction is made up of two half reactions. In the first half reaction, oxidation takes place and in second half reaction, reduction occurs. Oxidation is a process in which a substance loses electrons and in reduction, a substance gains electrons. The substance which gains electrons is reduced and acts as an oxidising agent. On the other hand, a substance which loses electrons is oxidised and acts as a reducing agent. (i) Which of the following is a redox reaction?

\({ (a) \ } \mathrm{CaCO}_{3} \rightarrow \mathrm{CaO}+\mathrm{CO}_{2}\)	\(\text { (b) } \mathrm{H}_{2}+\mathrm{Cl}_{2} \rightarrow 2 \mathrm{HCl}\)
\({ (c) \ } \mathrm{CaO}+2 \mathrm{HCl} \rightarrow \mathrm{CaCl}_{2}+\mathrm{H}_{2} \mathrm{O}\)	\(\text { (d) } \mathrm{NaOH}+\mathrm{HCl} \rightarrow \mathrm{NaCl}+\mathrm{H}_{2} \mathrm{O}\)

(ii) Identify the reaction in which H2 02 is acting as a reducing agent.

\(\text { (a) } \mathrm{H}_{2} \mathrm{SO}_{3}+\mathrm{H}_{2} \mathrm{O}_{2} \longrightarrow \mathrm{H}_{2} \mathrm{SO}_{4}+\mathrm{H}_{2} \mathrm{O}\)	\(\text { (b) } 2 \mathrm{Hl}+\mathrm{H}_{2} \mathrm{O}_{2} \longrightarrow 2 \mathrm{H}_{2} \mathrm{O}+\mathrm{I}_{2}\)
\(\text { (c) } \mathrm{Cl}_{2}+\mathrm{H}_{2} \mathrm{O}_{2} \longrightarrow 2 \mathrm{HCl}+\mathrm{O}_{2}\)	\(\text { (d) } 2 \mathrm{FeCl}_{2}+2 \mathrm{HCl}+\mathrm{H}_{2} \mathrm{O}_{2} \longrightarrow 2 \mathrm{FeCl}_{3}+2 \mathrm{H}_{2} \mathrm{O}\)

(iii) For the following reactions, identify the one in which H 2 S acts as a reducing agent.

\(\text { (a) } \mathrm{CuSO}_{4}+\mathrm{H}_{2} \mathrm{~S} \longrightarrow \mathrm{CuS}+\mathrm{H}_{2} \mathrm{SO}_{4}\)	\(\text { (b) } \mathrm{Cd}\left(\mathrm{NO}_{3}\right)_{2}+\mathrm{H}_{2} \mathrm{~S} \longrightarrow \mathrm{CdS}+2 \mathrm{HNO}_{3}\)
\(\text { (c) } 2 \mathrm{FeCl}_{3}+\mathrm{H}_{2} \mathrm{~S} \longrightarrow 2 \mathrm{FeCl}_{2}+2 \mathrm{HCl}+\mathrm{S}\)	(d) None of these

(iv) For the following reaction, identify the correct statement. \(\mathrm{ZnO}+\mathrm{CO} \longrightarrow \mathrm{Zn}+\mathrm{CO}_{2}\)

	is being oxidised

(v) In the following reaction, which substance is reduced? \(\mathrm{PbS}+4 \mathrm{H}_{2} \mathrm{O}_{2} \longrightarrow \mathrm{PbSO}_{4}+4 \mathrm{H}_{2} \mathrm{O}\)

ion concentration in the solution

(ii) If the pH of a solution is 8, then its [H + ] ion is

(iii) In terms of acidic strength, which one of the following is in the correct increasing order?

(iv) Which of the following compounds does not give H + ions in aqueous solution?

H OH

COOH

(v) Four solutions labelled as P, Q, Rand Shave pH values 1, 9, 3 and 13 respectively. Which of the following statements about the given solutions is incorrect?

Baking powder produces carbon dioxide on heating, so it is used in cooking to make the batter spongy. Although, baking soda also produces CO 2 on heating, but it is not used in cooking because on heating, baking soda produces sodium carbonate along with carbon dioxide. Sodium carbonate, thus, produced, makes the taste bitter. Baking powder is the mixture of baking soda and a mild edible acid. Generally, tartaric acid is mixed with baking soda to make baking powder. When baking powder is heated, NaHCO 3 decomposes to give CO 2 which makes bread and cake fluffy. Tartaric acid helps to remove bitter taste due to formation of sodium tartrate. \(2 \mathrm{NaHCO}_{3}+ \ \ \mathrm{C}_{4} \mathrm{H}_{6} \mathrm{O}_{6} \quad \longrightarrow \quad 2 \mathrm{CO}_{2}+2 \mathrm{H}_{2} \mathrm{O}+\mathrm{Na}_{2} \mathrm{C}_{4} \mathrm{H}_{4} \mathrm{O}_{6}\) Baking soda Tartaric acid Carbon dioxide Sodium tartrate (i) On passing excess CO 2 gas in aqueous solution of sodium carbonate, the substance obtained is


CO ·10H O	·H O

(ii) When sodium hydrogen carbonate is added to acetic acid, it evolves a gas. Which of the following statements are true about the gas evolved? (I) It turns lime water milky (II) It extinguishes a burning splinter (III) It dissolves in a solution of sodium hydroxide (IV) It has a pungent odour

(iii) Select the correct statement regarding sodium hydrogen carbonate.

are produced during the heating ofNaHCO

(iv) Acetic acid was added to a solid X kept in a test tube. A colourless and odourless gas was evolved. The gas was passed through lime water which turned milky. It was concluded that

(v) Which of the following statements are correct regarding baking soda? (I) Baking soda is sodium hydrogen carbonate (II) On heating, baking soda gives sodium carbonate (III) It is used for manufacture of soap (IV) It is an ingredient of baking powder

The chemical reactivity of an element depends upon its electronic configuration. All elements having less than eight electrons in the outermost shell show chemical reactivity. During chemical reactions, atoms of all elements tend to achieve a completely filled valence shell. Metals are electropositive in nature. They have tendency to lose one or more electrons present in the valence shell of their atoms to form cations and achieve nearest noble gas configuration. The compounds formed by the transfer of electrons from one element to other are known as ionic or electrovalent compounds. (i) The electronic configurations of three elements X, Y and Z are: X : 2 Y: 2, 8, 7 Z : 2, 8, 2 Which of the following is correct regarding these elements?

(ii) Element X reacts with element Y to form a compound Z. During the formation of compound Z, atoms of X lose one electron each whereas atoms of Y gain one electron each. Which of the following properties is not shown by compound Z?

(iii) Which of the following is correct representation of formation of magnesium chloride?

(iv) The electronic configuration of sodium ion is

(v)Which of the following represents an electropositive element?

A hydrocarbon (P) has the molecular formula C 10 H 22 .A hydrocarbon (Q) has two carbon atoms less than (P) and belong to the same homologous series. A hydrocarbon (R) has two carbon atoms more than (P) and belong to the same homologous series. (i) What is the molecular formula of (Q) ?

(ii) To which homologous series do the compound (P), (Q) and (R) belong?

(iii) What is the molecular formula of (R) ?

(iv) Identify the correct statement about compounds (P), (Q) and (R) .


	unit.

(v) Compounds (P), (Q) and (R) are

The recurrence of properties of the elements after a certain regular intervals, when they are arranged in the increasing order of their atomic numbers, is called periodicity. There are a number of physical properties such as atomic size, metallic and non -metallic character, etc. which show periodic variation. In periodic table, various properties vary differently from moving left to right in a period and going down in a group. In a period, properties vary because from moving left to right in a period, number of shells remain same but valence electron increases by one number hence nuclear charge increases. In a group, on going down, number of valence shells increases while number of valence electrons remains same. (i) From top to bottom in a group of the periodic table, the electropositive character of the element

(ii) Which element has the largest size in the second period?

(iii) Which of the following elements has three valence electrons?

(iv) In the periodic table, the metallic character of elements (a) decreases from left to right and decreases down the group (b) decreases from left to right and increases down the group (c) increases from left to right and increases down the group (d) increases from left to right and decreases down the group (v) Which of the following increases along the period?

The small intestine is the longest part of the alimentary canal. It is a narrow tube of about 6 metres which lies coiled in the abdomen. The length of small intestine varies in different animals depending on the type of food they eat. (i) Humans are not able to digest cellulose whereas they are able to digest starch due to

(iii) Butter cannot be digested in the stomach as lipase and bile are(a) released in small intestine

(iv) Which of the following is a correct statement? (a) Herbivores have shorter small intestine as they eat grasses (b) Carnivores have larger small intestine as they eat meat (c) Herbivores have larger small intestine as they eat grasses (d) None of these (v) Various types of movements are generated by the ______ layer of the small intestine.

(iii) Which of the following animals shows double circulatory pathway?

(v) Select the option which properly represents pulmonary circulation in humans. \(\text { (a) Left auricle } \frac{\text { Deoxygenated }}{\text { blood }}{\longrightarrow} \text { Lungs } \frac{\text { Oxygenated }}{\text { blood }} \text { Right ventricle }\) \(\text { (b) Left auricle } \frac{\text { Oxygenated }}{\text { blood }}{\longrightarrow} \text { Lungs } \frac{\text { Deoxygenated }}{\text { blood }}{\longrightarrow} \text { Right ventricle }\) \(\text { (c) Right ventricle } \frac{\text { Deoxygenated }}{\text { blood }}{\longrightarrow} \text { Lungs } \frac{\text { Oxygenated }}{\text { blood }} \rightarrow \text { Left auricle }\) \(\text { (d) Right ventricle } \frac{\text { Oxygenated }}{\text { blood }}>\text { Lungs } \frac{\text { Deoxygenated }}{\text { blood }} \gg \text { Left auricle }\)

Spore formation, method of asexual reproduction is used by unicellular as well as multicellular organisms.Spores are microscopic units which could be air borne or are present in soil, etc. (i) A slice of bread kept in open for sometime shows growing white cottony mass which later turns black. This happens because (a) bacterial spores present in air germinate on the surface of bread slice (b) fungal spores present in air germinate on the surface of bread slice (c) protozoan microbes start feeding on bread slice (d) none ef these. (ii) Spore formation can be seen in

(iii) Bulb like structure at top of erect hyphae where spores are produced is

Gregor Mendel conducted hybridisation experiments on garden peas for seven years and proposed the laws of inheritance in living organisms. He investigated characters in the garden pea plant that were manifested as two opposing traits, e.g., tall or dwarf plants, yellow and green seeds, etc. (i) Among the seven pairs of contrasting traits in pea plant as studied by Mendel, the number of traits related to flower, pod and seed respectively were

(ii) The colour based contrasting traits in seven contrasting pairs, studied by Mendel in pea plant were

(iii) Refer to the given table of contrasting traits in pea plants studied by Mendel.

Character	Dominant trait	Recessive trait
(i) Seed colour
(ii) Flower colour
(iii) Pod shape
(iv) Flower position

Which of the given traits is correctly placed? (a) (i), (ii) and (iii) only (b) (ii), (iii) and (iv) only (c) (ii) and (iii) only (d) (i), (ii), (iii) and (iv) (iv) Some of the dominant traits studied by Mendel were (a) round seed shape, green seed colour and axial flower position (b) terminal flower position, green pod colour and inflated pod shape (c) violet flower colour, green pod colour and round seed shape (d) wrinkled seed shape, yellow pod colour and axial flower position. (v) Which of the following characters was not chosen by Mendel?

(ii) The angle between the incident ray and the emergent ray is called

(iii) When a ray is refracted through a prism, then

i=\(\angle\)\(\begin{equation} \delta \end{equation}\)	i=\(\angle\)e+\(\angle\)\(\begin{equation} \delta \end{equation}\)
\(\begin{equation} \delta \end{equation}\)= \(\angle\)e	i > \(\angle\)r

(iv) The angle of deviation depends on

(v) The rectangular surfaces of a prism are known as

Some harmful non-biodegradable chemicals, i.e., pesticides (e.g., DDT) and heavy metals (e.g., mercury, arsenic cadmium, etc.) enter the bodies of organism through the food chain and go on concentrating at each trophic level. This phenomenon is called bio-magnification or biological magnification. (i) Refer to the given food chain Phytoplankton \(\longrightarrow\) Zooplankton \(\longrightarrow\) Small fish \(\longrightarrow\) Large fish \(\longrightarrow\) Fish eating birds If concentration of DDT in small fish is estimated to be 0.5 ppm, then amount of DDT in zooplankton and large fish would respectively be

(ii) Refer to the given table.

According to the given data. The correct order in a food chain will be

C D A B	D A E C
E A D B	E A B D

P Q R	Q R P
R Q S	Q S R

(iv) Higher amount of DDT disturb calcium metabolism of birds. This results in

(v) When animals are sprayed with poisons, they may die immediately, but their bodies still contain the poison. The poison in their bodies will then be passed on to the animals which eat them. What would be the consequence of a mass poisoning of the rabbit population in a grazing food chain and why? (a) Plants would die quickly as they are eaten by rabbits (b) Grasshopper would die quickly as all the animals in the food web would be affected (c) Western rattlesnakes would quickly become poisoned as they eat rabbits (d) Hawk would become poisoned as they feed on rabbits

(v) Greenhouse effect is due to

and depletion of CO	and CO
and depletion of O

Energy flow is the key function of an ecosystem. It is determined by the two basic laws of thermodynamics. Flow of energy in our ecosystem is unidirectional. Green plants capture approximately about 1% of the solar energy incident on the earth to carry out the process of photosynthesis. In an ecosystem, transfer of energy follows 10 percent law, i.e., only 10% energy is transferred from one trophic level to another and remaining 90% of energy is lost in respiration. (i) Read the given statements and select the incorrect one(s). I. At each trophic level organisms utilise energy in respiration. II. Only 10 percent of the solar radiations that fall on earth is used by green plants. III. Green plants are the ultimate source of entire energy as most of the food chain begin with them. IV. A food chain usually consist of 3-4 trophic levels.

(ii) Refer to the given flow chart. Plants \(\rightarrow\) Rat \(\rightarrow\) Snake 20 units 2 units 0.2 unit The given flow chart states that (a) flow of energy in an ecosystem is unidirectional (b) as we move along in a food chain the number of individuals at each trophic level decreases (c) only 10% of the total energy becomes available to next trophic level (d) both (a) and (c). (iii) Nearly 90% of the energy is wasted while moving from one trophic level to other. This energy is used in

(v) Which of the following correctly states the processes involved in energy transfer between the trophic levels?

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Cbse 10th standard science subject case study questions answer keys.

(I) (b) : H 2 is oxidised to HCI while Cl 2 is reduced to HCl. (ii) (c) \((iii) (c): 2 \mathrm{Fe} \mathrm{Cl}_{3}+\mathrm{H}_{2} \mathrm{~S} \longrightarrow 2 \mathrm{FeCl}_{2}+2 \mathrm{HCl}+\mathrm{s}\) H 2 Sitself gets oxidised to Sand reduces FeCl 3 to FeCI 2 (iv) (a ): ZnO is reduced to Zn and CO is oxidised to CO 2 (v) (b) : H 2 O 2 is reduced to water by removal of oxygen.

(i) (c): As the pH value increases from 7 to 14, it represents decrease in H+ ion concentration in the solution. (ii) (c) : pH = -log l0 [H + ] = 8 log l0 [H + ] =-8 [H + ] = 10 - 8 mol/L (iii) (a) (iv) (b): C 2 H 5 OH is not an ionic compound, it is a covalent compound and hence does not give H + ions in aqueous solution. (v) (c) : (a) Lower the pH of the solution, more acidic is the solution and higher is the [H + ] ions Thus, solution P (pH = 1) has higher [H + ] ions than solution R (pH = 3). (b) Higher the pH of the solution, more basic is the solution and higher is the [OH - ] ions Thus, solution Q (pH = 9) has lower [OH - ] ions than solution S (pH = l3). (c) Solution P (pH = 1) is acidic which turns blue litmus solution red whereas solution Q (pH = 9) is basic which turns red litmus solution blue. (d) Solution P (pH = 1) is highly acidic while solution S (pH = l3) is highly basic and solution Q (pH = 9) is weakly basic.

\({ (i) }(\mathrm{b}): \mathrm{Na}_{2} \mathrm{CO}_{3}+\mathrm{H}_{2} \mathrm{O}+\mathrm{CO}_{2} \longrightarrow 2 \mathrm{NaHCO}_{3}\) (ii) (b) : \(\mathrm{NaHCO}_{3}+\mathrm{CH}_{3} \mathrm{COOH} \longrightarrow \mathrm{CH}_{3} \mathrm{COONa}\) \(+\mathrm{CO}_{2} \uparrow+\mathrm{H}_{2} \mathrm{O}\) Carbon dioxide gas is evolved which turns limewater milky. It extinguishes a burning splinter since it is not a supporter of combustion. It dissolves in sodium hydroxide solution and it is an odourless gas. \({ (iii) }(\mathrm{c}): 2 \mathrm{NaHCO}_{3} \stackrel{\text { Heat }}{\longrightarrow} \mathrm{Na}_{2} \mathrm{CO}_{3}+\mathrm{H}_{2} \mathrm{O}+\mathrm{CO}_{2}\) NaHCO 3 is soluble in water. \({ (iv) }(\mathbf{b}): \mathrm{NaHCO}_{3}+\mathrm{CH}_{3} \mathrm{COOH} \longrightarrow\) \(\mathrm{CH}_{3} \mathrm{COONa}+\mathrm{CO}_{2}+\mathrm{H}_{2} \mathrm{O}\) (v) (c): It is not used in manufacture of soap .

(i) (d) (Ii) (b): '2' is an ionic compound \({ (iii) }(\mathrm{a}): \mathrm{Mg} \longrightarrow \mathrm{Mg}^{2+}+2 e^{-}\) \(\mathrm{Cl}+e^{-} \longrightarrow \mathrm{Cl}^{-}\) \(\mathrm{Mg}^{2+}+2 \mathrm{Cl}^{-} \longrightarrow \mathrm{MgCl}_{2}\) 2,8,2 2,8 2,8,7 2,8,8 \((\text { iv })(\mathrm{d}): \mathrm{Na} \longrightarrow \mathrm{Na}^{+}+e^{-}\) 2,8,1 2,8 (v) (c): (a) and (d) represent electronegative elements and (b) represents a noble gas.

(i) (c) : Molecular formula of (Q) is CSH1Sas it has two carbon atoms less than (P). (ii) (c): Compounds (P), (Q) and (R) are alkanes having general formula C n H 2n+2 . (iii) (a): Molecular formula of (R) is C 12 H 26 as it has two carbon atoms more than (P) (iv) (b): Compound (P), (Q) and (R) belong to same homologous series so they have different physical properties but similar chemical properties. They have same general formula C n H 2n+2 .They . differ by 2 carbon atoms and 4 hydrogen atoms. (v) (a)

(i) (a): As the size of the atom increases down the group, electropositive character increases. (ii) (c): Li is the first element of the second period. As the size decreases in the period from left to right, therefore, Li is the largest atom in the period. (iii) (c): Al (Z = 13) : 2, 8, 3 (iv) (b): Metallic character of elements decreases from left to right and increases down the group. (v) (a): As we move from left to right along a period, the number of valence electrons increases from 1 to 8.

(i) (a): In human, cellulose is indigestible as it cannot be broken into smaller molecules due to absence of cellulase enzyme. (ii) (b): Finger-like projections that come out from mucosa of intestine form villi. Cells lining the villi produce numerous microscopic projections called microvilli giving a brush border appearance which increase the surface area for absorption enormously. Villi has a good supply of capillaries and a large lymph vessel for absorption of nutrients. If the inner lining of the small intestine will be smooth, the surface for absorption will be reduced. (iii) (a) (iv) (c) (v) (b)

(i) (c): A- Artery: Carries blood from heart to different body parts. It is thick-walled and elastic. It acts as a "pressure reservoir" for maintaining the blood flow. B - Capillary : Nutrients, hormones, gases, etc. can diffuse into tissue cells through capillaries and vice versa. It is thin-walled, and only one cell layer thick resting on basement membrane. C - Vein: Brings blood from different body parts to the heart. It is thin-walled and act as low-resistance conduct for blood flow. D - Pulmonary vein: Two pulmonary veins from each lung transport the oxygenated blood to the left atrium. (ii) (d): In amphibians, the left atrium receives oxygenated blood from the gills/lungs/skin and the right atrium gets the deoxygenated blood from other body parts. However, they get mixed up in the single ventricle which pumps out mixed blood i.e., incomplete double circulation (iii) (d): Whale is a mammal and in mammals, two separate circulatory pathways are found - systemic circulation and pulmonary circulation. Oxygenated and deoxygenated bloods received by the left and right atria respectively pass on to the left and right ventricles. Thus, oxygenated and deoxygenated bloods are not mixed. This is referred to as double circulation. (iv) (a) (v) (c): Pulmonary circulation is the movement of blood between heart and lungs. During this pathway deoxygenated blood entering the right atrium, moves into the right ventricle. From here it moves through the pulmonary arch into the lungs for oxygenation. Then from lungs the oxygenated blood moves into the left atrium through pulmonary veins.

(i) (b): The tiny spores of bread mould (Rhizopus) are always present in air. On coming in contact with moist surface of bread slice they settle on it and germinate to form new fungal hyphae which first look like white cottony mass and later turns black. (ii) (a): Mucor (fungus) reproduces asexually through spore formation. (iii) (d) (iv) (c) : Bacteria produce endospore which is a dormant and tough structure that enables bacteria to remain dormant for extended periods under unfavorable conditions. (v) (d)

(i) (a) : Characters studied by Mendel are as follows:

	Trait studied	Dominant	Recessive
1	Plant height	Tall (T)	Dwarf (t)
2	Flower position	Axial (A)	Terminal (a)
3	Flower colour	Violet (V) or (W)	White (v) or (w)
4	Pod shape	Full or Inflated (I) or (C)	Constricted (i) or (c)
5	Pod colour	Green (G) or (Y)	Yellow (g) or (y)
6	Seed shape	Round (R) or (W)	Wrinkled (r) or (w)
7	Seed colour	Yellow (Y) or (G)	Green (y) or (g)

(i) (a): The angle between the two refracting surfaces of a prism is called angle of prism. (ii) (b): The angle between the incident ray and the emergent ray is called angle of deviation. (iii) (d): As the ray of light enters from rarer medium (air) to denser medium (glass), the angle of incidence is more than angle of refraction. (iv) (c): More be the refractive index, more be the angle of deviation and it also depends on the refractive index of prism. (v) (c): The refraction of light takes place through rectangular surfaces.

(i) (c): No two magnetic field lines are found to cross each other. If two field lines crossed each other, it would mean that at the point of intersection, the compass needle would point in two directions at the same time, which is not possible. (ii) (d): The magnetic field and hence the magnetic line of force exist in all the planes all around the magnet. (iii) (d): The relative strength of the magnetic field is shown by the degree of closeness of the field lines and the direction of the magnetic field is obtained by tangent to the field lines at the point of intersect. (iv) (d): The magnetic field lines due to a bar magnet are closed continuous curves directed from N to S outside the magnet and directed from S to N inside the magnet. Hence option (d) is correct. v) (d): Inside a bar magnet, the direction of field lines is from south pole to north pole

(i) (a): Due to bio-rnagnification, the concentration of DDT will always be less in zooplanktons than large fish (ii) (c) (iii) (b) : Due to bio-rnagnification the nonbio-degradable chemicals such as DDT accumulate and go on concentrating at each trophic level. (iv) (d) : Higher amounts of DDT disturb calcium metabolism of birds resulting in thinning of egg shells and their prematllre breaking that kills the embryos. (v) (d)

( i) (b) : In the given pie chart, gases P, Q, Rand S respectively are CO 2 , CH 4 , CFCs and N 2 O. Methane is produced by incomplete combustion of biomass. (ii) (c): Methane (gas Q) is produced by incomplete biomass combustion and incomplete decomposition mostly by anaerobic methanogens. Flooded paddy fields, marshes and cattles are the major source of this gas. (iii) (c) : CO 2 is the principal greenhouse gas that helps to keep the earth warm. (iv) (d) (v) (c)

(i) (b): 1% of solar radiation is captured by plants. Sun is the ultimate source of all energy. (ii) (d) (iii) (d) (iv) (d): The given pyramid is pyramid of energy that shows the two basic laws of thermodynamics. (v) (c): Light energy from the sun is converted to chemical energy in producers via photosynthesis. This chemical energy is then transferred to primary consumer, then subsequently to secondary consumer via feeding.

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CBSE Class 10 Science Sample Papers, Question Bank | Notes

The basic study material for CBSE Class 10 Science which includes class 10 science sample papers, test papers, revision notes, and chapter-based NCERT solutions is now available on myCBSEguide.

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Cbse last year papers, user submitted papers, cbse toppers answer sheet, case study questions, mock tests, chemical reactions and equations, acids bases and salts, metals and non-metals, carbon and its compounds, life processes, control and coordination, how do organisms reproduce, heredity and evolution, light reflection and refraction, human eye and colourful world, electricity, magnetic effects of electric current, our environment.

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Cbse value based questions, other useful resourses, online tests, learning videos.

Known for its credible content myCBSEguide brings to you a complete course for CBSE class 10 science. Here you can download class 10 Science chapter-wise textbook solutions and revision. Besides, you can also find Flashcards, NCERT Exemplar Solutions, NCERT Textbook Solutions and Revision Notes along with sample papers of CBSE Class 10 Science. Get all these materials under the chapter tree of CBSE Class 10 Science on our Students' Dashboard.

CBSE Class 10 Science Syllabus 2022-23

The syllabus is the first thing about which the students must have complete knowledge. Any doubt or misinformation about the syllabus can land one in the soup. Having a clear and comprehensive picture of the syllabus for class 10 science will enable the students to chalk their future study plans. So, to begin with, the student's pal myCBSEguide gives complete information about the CBSE class 10 science 2022-23 syllabus .

Here are the chapters of the 2022-23 science syllabus along with their marks marks distribution:

Unit No.	Unit	Marks
I	Chemical Substances-Nature and Behaviour	25
II	World of Living	25
III	Natural Phenomenia	12
IV	Effects of Current	13
V	Natural Resources	05
		80
		20
		100

Resources for CBSE Class 10 Science

Science is one of the most important subjects for both secondary and senior secondary levels. To begin with the secondary level, students should work really hard for their first board so that can score good marks for class 10 science. This will serve as a bedrock of their successful career.

Science is all about concepts and experiments, cause and their effect. It is not a subject that can be mastered by rote learning. Understanding the concepts and applying them is the only best way to learn the subject. We all have textbooks and reference books but, to be honest, students do not take pains to go through them time and again as they find it quite boring and cumbersome. For this, we recommend students download the most-trusted student app called myCBSEguide which aids you with beginning your preparation with class 10 science chapter notes to model papers for class 10 science.

Here you can find the most relevant resources required to help you with your studies. We have products for each step at your disposal. For preparation we have class 10 science revision notes sorted chapter-wise, and flashcards explaining each and every definition in an interesting way. Then we have class 10 science test papers that are very helpful for short-term goals like Class 10 Science Formative Assessment.

Model question paper for class 10 science is also available here, which is updated as per the CBSE science sample paper for 2022-23. Apart from this, our resources include CBSE previous year's question papers and CBSE Toppers' Answer Sheet. The competency-based case study questions made by expert teachers are key takeaways.

CBSE Class 10 Science Revision Notes

Revision and repeated revision is one such mantra that can ward off your doubts if you have any. Our revision notes for class 10 Science are prepared by our finest and most experienced teachers. The important part of exam preparation and the key to success is a combo of your preparation and revision. Chalk out a study plan and allot sufficient time for each subject each day. This way you will be in touch with each and every subject. Check our lesson-based Class 10 Science Revision Notes . You can also download class 10 Science Revision Notes in PDF format which is available on the myCBSEguide website and mobile app for free.

Chapter Wise Quick Revision Notes for Class 10 Science

Chemical Reactions and Equations class 10 Notes Science
Acids Bases and Salts class 10 Notes Science
Metals and Non-metals class 10 Notes Science
Carbon and its Compounds class 10 Notes Science
Periodic Classification of Elements class 10 Notes Science
Life Processes class 10 Notes Science
Control and Coordination class 10 Notes Science
How do Organisms Reproduce class 10 Notes Science
Heredity and Evolution class 10 Notes Science
Light Reflection and Refraction class 10 Notes Science
Human Eye and Colourful World class 10 Notes Science
Electricity class 10 Notes Science
Magnetic Effects of Electric Current class 10 Notes Science
Sources of Energy Current class 10 Notes Science
Our Environment class 10 Notes Science
Management of Natural Resources class 10 Notes Science

CBSE Class 10 Science Sample Papers, Model Papers & Test Papers

Once you have a command over your lessons, you are now ready to take a test and check your preparation. Practicing sample papers is the best way to score well in exams. We know that the class 10 board exams are due in March 2023. Our format of the class 10 science model question papers is the same as Class 10 Science Sample Papers 2022-23. The official sample paper has already been issued for the 2022-23 examination. It's time to gear up. Students need to do some hands-on practice before facing the real examination.

You can download all such Sample Papers from the myCBSEguide app and website in PDF format. We have provided the solution with a detailed explanation for each Class 10 Science Sample Papers 2022-23. These sample papers will certainly help you to increase your writing speed and boost your confidence.

Class 10 Science NCERT Solutions

CBSE has always been in favour of NCERT solution and directed all schools stating they should not burden students with reference books and that class 10 Science chapter-wise NCERT solutions are enough for the students to score well in the exams.

PRESCRIBED BOOKS:

Science-Text book for class X- NCERT Publication
Assessment of Practical Skills in Science- Class X- CBSE Publication
Laboratory Manual-Science-Class X, NCERT Publication
Exemplar Problems Class X – NCERT Publication

However, students may still use reference books as they can be used to clarify doubts and give them a better understanding of complex concepts and subjects.

Why are NCERT Solutions important?

What makes NCERT solutions so important is the validation from the CBSE.
According to it, NCERT solutions are sufficient enough for scoring well in board exams.
These questions are a bit complex in nature and their format is sure to reflect in the CBSE board question paper.
NCERT textbook questions present a possible key structure based on which more such questions can be formed.
Hence it makes it important for the students to be thorough with the class 10 science NCERT questions and the chapter-end solutions.
These solutions and questions help you to get a thorough understanding of the concepts.

The NCERT solutions for class 10 Science available on myCBSEguide include all the questions provided in the NCERT text book which is prescribed for class 10 in schools. It is always recommended to study NCERT books as it covers the whole syllabus. These questions with detailed explanations are now available in myCBSEguide for free to view and download.

Class 10 Science Case Study Questions

The focus of our new education policy is on competency-based education. The case study questions are the simplest way to inculcate this competency-based education. Questions based on case studies are some real-life examples. The questions are asked based on a given paragraph i.e. Case Study. Usually, 4-5 questions are asked on the basis of the given passage. These questions may be objective or subjective.

Section E of the class 10 science sample paper for 2022-23 consists of 3 source-based/case-based units of assessment of 04 marks each with sub-parts. These sub-parts are subjective questions. Internal choice is provided in one of these sub-parts. You can find multiple Case study questions for class 10 science on myCBSEguide which can be helpful to understand situational questions.

Case Study Question: Example

Pooja has green eyes while her parents and brother have black eyes. Pooja’s husband Ravi has black eyes while his mother has green eyes and father has black eyes.

(a) On the basis of the above given information, is the green eye colour a dominant or recessive trait? Justify your answer.

(b) What is the possible genetic makeup of Pooja’s brother’s eye colour?

(c) What is the probability that the offspring of Pooja and Ravi will have green eyes? Also, show the inheritance of eye colour in the offspring with the help of a suitable cross.

(d) 50% of the offspring of Pooja’s brother are green eyed. With help of cross show how this is possible.

Download Case study questions for CBSE class 10 Science in PDF format from the myCBSEguide App . We have the new pattern case study-based questions for free download.

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CBSE Practice Papers 2023

CBSE has issued Practice Papers for the class 10 and 12 board exams for the session 2022-23. These practice papers are different from the sample papers issued earlier. What are CBSE Practice Papers 2023? As you know CBSE issues one sample paper for each subject every year. All these model …

Class 10 Science Sample Papers 2024

CBSE will conduct the board exam in Feb-March 2024. The latest sample papers are now available on the CBSE official website and on myCBSEguide app for free download. The format of the question paper will be the same as Class 10 Science Sample Paper 2023-24. As we know, CBSE has …

CBSE Class 10 Science Syllabus 2022-23 includes Chemical Substances-Nature and Behaviour, World of Living, Natural Phenomena, Effects of Current etc for the session 2022 – 2023. Here is the detailed syllabus. To download class 10 Science CBSE latest sample question papers for the 2023 exams, please install the myCBSEguide App …

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CBSE Class 10 Mock Test 2021

CBSE Term-1 Exam is MCQ Based. So, Online Mock Tests play a very important role here. We are providing CBSE class 10 Mock Test 2021 for free. If you are preparing for CBSE first term examinations, myCBSEguide is the only mobile app that can help you score high in exams. …

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CBSE MCQ Question Papers for Class 10

If you are searching CBSE class 10 MCQ Questions Papers, you will get it actually in the myCBSEguide App only. We are providing MCQ Online Tests and MCQ Practice Questions for CBSE classes 6 to 12 for the last 14 years. We have the biggest databank of MCQ Question Papers …

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Case Based Questions for Class 10 Science PDF Download

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CBSE Case Study Questions for Class 10 Science

If you are in search of case study questions for CBSE Class 10 Science, you have come to the right place. We are offering chapter-wise case study questions for CBSE Class 10 Science. These questions are based on passages given, and are designed to help students practice and improve their marks in the exam.

Chapter Wise CBSE Case Study Questions for Class 10 Science

Chapter Wise CBSE Case Study Questions for Class 10 Science are questions that are designed to test a student's understanding of scientific concepts and their ability to apply them to real-world situations. These questions are based on the chapters in the Class 10 Science syllabus and are typically presented in the form of a case study or a scenario.

CBSE Case Study Questions: Chemical Reactions & Equations
CBSE Case Study Questions: Acids, Bases & Salts
CBSE Case Study Questions: Metals & Non-metals
CBSE Case Study Questions: Carbon & Its compounds
CBSE Case Study Questions: Life Processes
CBSE Case Study Questions: Control & Coordination
CBSE Case Study Questions: How do Organisms Reproduce?
CBSE Case Study Questions: Heredity & Evolution
CBSE Case Study Questions: Light- Reflection & Refraction
CBSE Case Study Questions: The Human Eye & the Colourful World
CBSE Case Study Questions: Electricity
CBSE Case Study Questions: Our Environment
CBSE Case Study Questions: Magnetic Effects of Current
CBSE Case Study Questions: Sustainable Management of Natural Resources
CBSE Case Study Questions: Periodic Classification of Elements
CBSE Case Study Questions: Sources of Energy

Weightage of CBSE Case Study Questions in Class 10 Science

Case Based Questions for Class 10 Science

Why are Case Study Questions important in Science Class 10 ?

Case study questions are important in Science Class 10 for several reasons:

Develops problem-solving skills: Case study questions require students to apply their knowledge to solve real-world problems. This develops their problem-solving skills and helps them to think critically.
Enhances analytical skills: Case study questions involve analyzing a given scenario or problem and applying scientific concepts to find a solution. This helps students to develop their analytical skills and improves their ability to apply scientific concepts to real-world situations.
Improves retention and understanding: Case study questions require students to apply the concepts they have learned in the chapter to solve problems. This helps them to better understand the concepts and retain them for a longer period.
Enhances communication skills: Case study questions often require students to explain their thought process and reasoning. This improves their communication skills and helps them to articulate their ideas more clearly.
Prepares for competitive exams: Case study questions are often included in competitive exams such as the Olympiad, NTSE, and JEE. Practicing case study questions in Class 10 Science helps students to prepare for these exams and enhances their chances of success.

Overall, case study questions are an effective way to engage students in Science Class 10 and develop their problem-solving, analytical, and communication skills. They also help students to apply scientific concepts to real-world situations and prepare them for higher-level science education.

Class 10 Science Curriculum at Glance

The Class 10 Science curriculum covers a wide range of topics that provide students with a solid foundation in scientific concepts. Here is a brief overview of the Class 10 Science curriculum:

Chemical Reactions and Equations: Types of chemical reactions, balancing chemical equations, and the concept of oxidation and reduction.
Acids, Bases, and Salts: Properties of acids and bases, pH scale, and preparation and properties of salts.
Metals and Non-Metals: Physical and chemical properties of metals and non-metals, their reactions with water, acids, and other substances, and corrosion of metals.
Carbon and Its Compounds: Covalent bonding in carbon compounds, properties of carbon compounds, and some important carbon compounds such as ethanol, ethanoic acid, and ethene.
Periodic Classification of Elements: The history of the periodic table, modern periodic law, and the periodic trends in properties of elements.
Life Processes: Basic concepts of nutrition, respiration, transport, and excretion in living organisms, and their mechanisms.
Control and Coordination: The nervous system, the endocrine system, and their role in control and coordination in humans and other animals.
How Do Organisms Reproduce?: Reproduction in animals and plants, modes of reproduction, and reproductive health.
Heredity and Evolution: Basic concepts of heredity, inheritance patterns, and the role of variations in evolution.
Light - Reflection and Refraction: Reflection and refraction of light, spherical mirrors, lenses, and their applications.
Human Eye and Colourful World: The structure and functioning of the human eye, the correction of vision defects, and the concepts of dispersion and scattering of light.
Electricity: Electric current, electric potential, electric circuits, and the heating effect of electric current.
Magnetic Effects of Electric Current: Magnetic field, magnetic field lines, magnetic field due to a current-carrying conductor, and the concept of an electromagnet.
Sources of Energy: Different sources of energy, conventional and non-conventional sources of energy, and their advantages and disadvantages.
Our Environment: Ecosystem, food chains and food webs, and environmental issues such as pollution and depletion of resources.
Sustainable Management of Natural Resources: Conservation of natural resources, management of forests and wildlife, and sustainable management of resources.

The Class 10 Science curriculum provides a strong foundation in scientific concepts and prepares students for higher-level science education.

Students can also access CBSE Case Study Questions of all subjects of Class 10:

CBSE Case Study Questions for Class 10 Mathematics
CBSE Case Study Questions for Class 10 Social Science SST
CBSE Case Study Questions for Class 10 English
CBSE Case Study Questions for Class 10 Hindi
CBSE Case Study Questions for Class 10 Sanskrit

Frequently Asked Questions (FAQs): CBSE Case Study Questions for Class 10 Science

What are case-based questions for class 10 science.

Case-based questions for Class 10 Science are problem-solving exercises that present real-world scenarios or situations using scientific concepts and require the student to analyze and apply their scientific knowledge and skills to solve the problem.

How can case-based questions for Class 10 Science help me prepare for my exams?

Case-based questions for Class 10 Science can provide a practical and interactive way for students to apply their scientific knowledge and skills to real-world scenarios. It can help students to understand the concepts better and improve their problem-solving abilities.

What types of topics are covered in case-based questions for Class 10 Science?

Case-based questions for Class 10 Science typically cover all the topics and chapters in the Class 10 Science curriculum, including physics, chemistry, and biology.

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FAQs on Case Based Questions for Class 10 Science

1. What are CBSE Case Study Questions for Class 10 Science?

2. How are CBSE Case Study Questions weighted in Class 10 Science exams?

3. Why are Case Study Questions important in Science Class 10?

4. Can you provide an example of a Class 10 Science Case Study Question?

5. How can students prepare for CBSE Case Study Questions in Class 10 Science?

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Case Based Questions for Class 10 Science

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Case Study Questions Class 10 Science Acids, Bases and Salts

Case study questions class 10 science chapter 2 acids, bases and salts.

CBSE Class 10 Case Study Questions Science Acids, Bases and Salts. Important Case Study Questions for Class 10 Board Exam Students. Here we have arranged some Important Case Base Questions for students who are searching for Paragraph Based Questions Acids, Bases and Salts.

CBSE Case Study Questions Class 10 Science Acids, Bases and Salts

Case study : 1.

Based on the above paragraph answer the following questions:

Ans: It is a non- metallic oxide as carbon belongs to non- metals group i.e P – Block elements group 6.

Ans: Mg(OH)2 < Ca(OH)2 < NaOH.

CASE STUDY : 2

Following the above paragraph, answer the following questions;

iv) Does rain water or distilled water will conduct electricity?

Ans: Rain water will conduct electricity as it contains both positive and negative ions of different salts in it.

CASE STUDY : 3

On heating gypsum at 373 K, it loses water molecules and becomes calcium sulphate hemihydrate ( CaSO 4 .½ H 2 O ). This is called Plaster of Paris.Plaster of Paris is a white powder and on mixing with water, it changes to gypsum once again giving a hard solid mass.

i) What is the molecular formula of gypsum?

v) What does this 2 denotes in CaSO4. 2 H2O?

Ans: 2 denotes the two water molecules as water of crystallisation.

CASE STUDY : 4

iv) Where does the sodium hydroxide solution is formed?

artificial fibres

CASE STUDY : 5 (Acids Bases and Salts)

i.e neutral salt is formed.

CASE STUDY : 6

Answer the following on the basis of above paragraph:

iii) What are the important of pH in everyday life?

Case Study Questions on Nationalism in India Class 10

Read the following passage and answer the questions:

Mahatma Gandhi’s thoughts on Satyagraha

‘It is said of “passive resistance” that it is the weapon of the weak, but the power which is the subject of the article can be used only by the strong. This power is not passive resistance; indeed, it calls for intense activity. The movement in South Africa was not passive but active….’ Satyagraha is not physical force. A Satyagrahi does not inflict, pain on the adversary; he does not seek his destruction…. In the use of Satyagraha, there is no ill-will whatever.’

‘Satyagraha is pure soul-force. Truth is the very substance of the soul. That is why this force is called Satyagraha. The soul is informed with knowledge. In it burns the flame of love … Nonviolence is the supreme Dharma …’

‘It is certain that India cannot rival Britain or Europe in force of arms. The British worship the war-god and they can all of them become, as they are becoming, bearers of arms. The hundreds of millions in India can never carry arms. They have made the religion of non-violence their own …’

Difficulty Level: Medium

Q. 1. What type of movement Gandhiji organised in South Africa? Ans. Gandhiji organised his first campaign of Satyagraha or mass civil disobedience movement in South Africa to fight against injustice and class division.

Q. 2. Why is Satyagraha considered as pure soul-force? Ans. In the use of Satyagraha, there is no ill-will. One could win the battle through non-violence and this could be done by appealing to the conscience of the oppressor. Also, the people had to be persuaded to see the truth instead of being forced to accept truth through the soul-force.

Q. 3. How has Gandhiji described passive resistance? Ans. Gandhiji described passive resistance as a weapon of the weak and did not exclude the use of physical force or violence for the purpose of gaining one’s end. He explained passive resistance as the concept to fight against something evil but never hurting the opponent.

Nationalism in India

Modern nationalism in Europe come to be associated with the formation of nation-states. It also meant a change in people’s understanding of who they were and what defined their identity and sense of belonging. New symbols and icons, new songs and ideas forged new links and redefined the boundaries of communities. In most countries the making of this new national identity was a long process. How did this consciousness emerge in India?

In India and as in many other colonies, the growth of modern nationalism is intimately connected to the anti-colonial movement. People began discovering their unity in the process of their struggle with colonialism. The sense of being oppressed under colonialism provided a shared bond that tied many different groups together. But each class and group felt the effects of colonialism differently, their experiences were varied and their notions of freedom were not always the same. The Congress under Mahatma Gandhi tried to forge these groups together within one movement. But the unity did not emerge without conflict.

Q. 1. What was people’s understanding of nation? Ans. People understood the nation as a community of people formed on the basis of a combination of shared features such as language, history, ethnicity. culture and/or territory. Thus, a nation refers to the collective identity of a group of people understood as defined by those features.

Q. 2. How was the growth of modern nationalism intimately connected to the anti-colonial movement? Ans. The growth of modern nationalism intimately connected to the anti-colonial movement in the following ways: (i) Colonisation affected people’s freedom. (ii) The sense of oppression and exploitation become a common bond for people of different groups that resulted in the growth of nationalist ideals. (iii) People began discovering their unity in the process of their struggle with colonialism.

Q. 3. How did people in India develop a sense of collective belonging? Explain. Ans. People in India developed a sense of collective belonging in the following ways: (i) The creation of the image of Bharat Mata by Bankim Chandra Chattopadhyay created a sense of oneness among the people. (ii) The creation of the India flag by Gandhiji created the nationalism feel among the citizens.

Power Sharing Class 10 Case Study Social Science Political Science Chapter 1
Forest and Wildlife Resources Class 10 Case Study Social Science Geography Chapter 2
Resources and Development Class 10 Case Study Social Science Geography Chapter 1

The Making of a Global World Class 10 Case Study Social Science History Chapter 3

The rise of nationalism in europe class 10 case study social science history chapter 1, topics from which case study questions may be asked.

Explore various facets of Nationalistic movements that ushered in the sense of Collective Belonging
Discuss the impact of the first world war on triggering two defining movements (Khilafat & Non-cooperation Movement) in India.
Assess/ appraise the role of Mahatma Gandhi and other leaders in the two movements (NCM & CDM)

Nationalism spreads when people begin to believe that they are all part of the same nation and bounded together by a sense of belongingness. The First World War, the Khilafat and the Non-cooperation Movement were instrumental in shaping the nationalist movement in India. In 1914, First World War broke out in Europe and Britain was an active participant in it.

In India, the growth of nationalism is closely related to anti-colonial movement like that of Vietnam and many other colonies .

Frequently Asked Questions (FAQs) on Nationalism in India Class 10 Case Study

Q1: what are case study questions.

A1: Case study questions are a type of question that presents a detailed scenario or a real-life situation related to a specific topic. Students are required to analyze the situation, apply their knowledge, and provide answers or solutions based on the information given in the case study. These questions help students develop critical thinking and problem-solving skills.

Q2: How should I approach case study questions in exams?

A2: To approach case study questions effectively, follow these steps: Read the case study carefully: Understand the scenario and identify the key points. Analyze the information: Look for clues and relevant details that will help you answer the questions. Apply your knowledge: Use what you have learned in your course to interpret the case study and answer the questions. Structure your answers: Write clear and concise responses, making sure to address all parts of the question.

Q3: What are the benefits of practicing case study questions from your website?

A3: Practicing case study questions from our website offers several benefits: Enhanced understanding: Our case studies are designed to deepen your understanding of historical events and concepts. Exam preparation: Regular practice helps you become familiar with the format and types of questions you might encounter in exams. Critical thinking: Analyzing case studies improves your ability to think critically and make connections between different historical events and ideas. Confidence: Practicing with our materials can boost your confidence and improve your performance in exams.

Q4: What are the important keywords in this chapter “Nationalism in India”?

A4: Important keywords for CBSE Class 10 Nationalism in India are given below: Forced Recruitment: A process by which the colonial state forced people to join the army. Boycott: The refusal to deal and associate with people, or participate in activities, or buy and use things; usually a form of protest. Picket: A form of demonstration on protest by which people block the entrance to a shop, factory or office. Begar: Labour that villagers were forced to contribute without any payment.

Q5: What are the important date line in CBSE Class 10 History “Nationalism in India”?

A5: Important date line given below: 1918–19: Distressed UP peasants organised by Baba Ramchandra. April 1919: Gandhian hartal against Rowlatt Act; Jallianwala Bagh massacre. January 1921: Non-Cooperation and Khilafat movement launched. February 1922: Chauri Chaura: Gandhiji withdraws Non-Cooperation movement. May 1924: Alluri Sitarama Raju arrested ending a two-year armed tribal struggle. December 1929: Lahore Congress; Congress adopts the demand for ‘Purna Swaraj’. 1930: Ambedkar establishes Depressed Classes Association. March 1930: Gandhiji begins Civil Disobedience Movement by breaking salt law at Dandi. March 1931: Gandhiji ends Civil Disobedience Movement. December 1931: Second Round Table Conference. 1932: Civil disobedience re-launched.

Q6: What do you mean by Forced Recruitment?

A6: It is a process by which the colonial state forced people to join the army.

Q7: What was the idea of Satyagraha?

A7: The idea of Satyagraha emphasised the power of truth and the need to search for truth.

Q8: Why did Mahatma Gandhi organise a Satyagraha in Kheda district of Gujarat?

A8: In 1917, Mahatma Gandhi organised a Satyagraha to support the peasants of Kheda. The peasants of Kheda could not pay the revenue because of the crop failure and plague epidemic and were demanding that revenue collection to be relaxed.

Q9: What do you mean by Boycott?

A9: The refusal to deal and associate with people or participate in activities or buy and use things usually a form of protest.

Q10: Who was Alluri Sitaram Raju?

A10: Alluri Sitaram Raju was the leader of revolt in the Guden Hills of Andhra Pradesh. He claimed that he had a variety of special powers. He could make correct astrological predictions and heal people, and he could survive even bullets.

Q11: Are there any online resources or tools available for practicing “ Nationalism in India” case study questions?

A11: We provide case study questions for CBSE Class 10 Social Science on our website . Students can visit the website and practice sufficient case study questions and prepare for their exams.

Nationalism in India Class 10 Case Study Social Science History Chapter 2

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CBSE Class 10 Science

Starting to study CBSE Class 10 Science can be both exciting and challenging for students. It's a core subject that plays a vital role in academics and future career choices. Covering a variety of topics in Physics, Chemistry, and Biology, mastering this subject requires commitment, careful planning, and a better understanding of the syllabus, exam pattern, and marking scheme. This blog aims to provide students with useful information on chapter-wise weightage, and effective preparation tips to help them succeed in the CBSE Class 10 Science exam for 2025.

1.0 CBSE Class 10 Science Syllabus

The syllabus of CBSE class 10 science is given below:


	Chemical Reactions	1. A. Finding the pH of the following samples by using pH paper/universal indicator: (i) Dilute Hydrochloric Acid (ii) Dilute NaOH solution (iii) Dilute Ethanoic Acid solution (iv) Lemon juice (v) Water (vi) Dilute Hydrogen Carbonate solution B. Studying the properties of acids and bases (HCl & NaOH) on the basis of their reaction with: a) Litmus solution (Blue/Red) b) Zinc metal c) Solid sodium carbonate 2. Performing and observing the following reactions and classifying them into: A. Combination reaction B. Decomposition reaction C. Displacement reaction D. Double displacement reaction (i) Action of water on quicklime (ii) Action of heat on ferrous sulphate crystals (iii) Iron nails kept in copper sulphate solution (iv) Reaction between sodium sulphate and barium chloride solutions 3. Observing the action of Zn, Fe, Cu and Al metals on the following salt solutions: (i) ZnSO4(aq) (ii) FeSO4(aq) iii) CuSO4(aq) iv) Al2(SO4)3(aq) Arranging Zn, Fe, Cu and Al (metals) in the decreasing order of reactivity based on the above result. 4. Study of the following properties of acetic acid (ethanoic acid): i) Odour ii) solubility in water iii) effect on litmus iv) reaction with Sodium Hydrogen Carbonate
	Acids, Bases and Salts
	Metals and Nonmetals
	Carbon Compounds
	Life Processes	1. Preparing a temporary mount of a leaf peel to show stomata. 2. Experimentally show that carbon dioxide is given out during respiration. 3. Studying (a) binary fission in Amoeba, and (b) budding in yeast and Hydra with the help of prepared slides. 4. Identification of the different parts of an embryo of a dicot seed (Pea, gram or red kidney bean).
	Control and co-ordination in Animals and Plants
	Reproduction
	Heredity and Evolution
	Reflection and Refraction	1.Determination of the focal length of: i) Concave mirror ii) Convex lens by obtaining the image of a distant object. 2. Tracing the path of a ray of light passing through a rectangular glass slab for different angles of incidence. Measure the angle of incidence, angle of refraction, angle of emergence and interpret the result. Tracing the path of the rays of light through a glass prism.
	Electric current	1. Studying the dependence of potential difference (V) across a resistor on the current (I) passing through it and determine its resistance. Also plotting a graph between V and I. 2. Determination of the equivalent resistance of two resistors when connected in series and parallel.
	Magnetic effects of current
	Our environment	-

2.0 CBSE Class 10 Science Books

NCERT CBSE Class 10 Science textbooks are essential for student learning. They provide clear explanations and in-depth understanding of concepts, helping students grasp the subject better. For Class 10 CBSE students, NCERT books are the primary resource because they offer straightforward explanations, solved examples, and closely follow the syllabus. These books provide a structured approach to learning, making them crucial for preparing for CBSE exams.

3.0 CBSE Class 10 Science Chapter-wise Weightage


Chemical Substances- Nature and Behaviour	Chemical Reactions and Equations	06
	Acid, Bases and Salts	03
	Metals and Non-Metals	10
	Carbon and its Compounds	06
World of Living	Life Processes	09
	Control and Coordination	06
	How do Organisms Reproduce?	03
	Heredity and Evolution	07
Natural Phenomena	Light- Reflection and Refraction	10
Natural Phenomena	The Human Eye and the Colourful World	02
Effects of Current	Electricity	07
Effects of Current	Magnetic Effects of Electric Current	06
Natural Resources	Our Environment	05

4.0 Class 10 Mock Test

Mock tests are crucial in a student's academic journey. Regular practice with mock tests helps students understand the exam pattern, question types, and time management strategies. They also highlight areas where students need improvement and offer a chance to sharpen problem-solving skills, leading to better exam performance. Moreover, mock tests help reduce exam anxiety by making students more familiar with the exam format.

5.0 Class 10 Science Preparation Tips

Grasp the Fundamentals: Building a strong foundation with thorough understanding helps achieve high marks in any exam. For CBSE Class 10 Board exams, NCERT books are essential for success.

Familiarize Yourself with the Syllabus & Exam Pattern: Before taking any exam, it's crucial to know the syllabus and exam pattern. This knowledge will help you plan your studies effectively.

Create a Study Plan: Once you're familiar with the exam pattern and syllabus, create a study timetable that suits you. Allocate equal time to Physics, Chemistry, and Biology, and include time for practice and solving questions.

Visualize Your Learning: Enhance your understanding by using diagrams, visuals, flow charts, and mind maps.

Learn Theorems, Derivations, and Formulas: To score well in science, it's important to learn key theorems, derivations, and formulas. Maintain a separate notebook for important formulas and derivations, making it easier to revise them closer to the exam.

Practice with CBSE Class 10 Science Sample Papers: Solving sample papers will help you understand the exam format and the types of questions that are likely to appear, aiding in better preparation. Students can visit this link for sample questions.

Solve Previous Year Question Papers: Practicing previous year question paper cbse class 10 science helps students become familiar with the exam pattern and types of questions. By solving these papers, scoring full marks becomes more achievable and realistic. Students can easily download cbse class 10 science question paper from this link .

You can find subject-wise sample papers on the official CBSE website.

There has been no update regarding any changes to the CBSE Class 10 syllabus for the 2024-25 academic year.

The CBSE Class 10 examinations are worth 80 marks, with an additional 20 marks allocated for internal assessment.

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Home » 10th Class » ICSE Competency Based Questions Home Science | Class 10 Competency Practice Questions

ICSE Competency Based Questions Home Science | Class 10 Competency Practice Questions

ICSE Competency Based Questions Home Science are available for download here on aglasem.com. These ICSE Competency Based Questions include MCQs, fill in the blanks, short answer questions, long answer questions, and answer key from the Home Science curriculum and need you to apply understanding a little beyond the ICSE class 10 textbook. For CISCE students, understanding and mastering these questions is crucial for success in Home Science exam. Here you will understand what Competency Based Questions for Home Science are, how they differ from traditional questions, and get tips on tackling these questions. You can also download ICSE Competency Based Questions Home Science PDF for Class 10 below.

ICSE Competency Based Questions Home Science

Here you can access a wide array of ICSE Competency Based Questions for the Home Science subject. The PDF includes Multiple Choice Questions, Fill in the Blanks, Short Answer Questions, and Long Answer Questions, along with the answer key for class 10 Home Science. The ICSE Competency Based Questions for Class 10 Home Science can be found here.

Class 10 Competency Focused Practice Questions Download Link – Click Here to Download ICSE CBQ PDF

ICSE Competency Based Questions Home Science PDF

The complete pdf for competency focused practice questions for Home Science is as follows.

What are Home Science Competency Based Questions?

These are designed to evaluate a student’s understanding of concepts of Home Science, their ability to apply knowledge in real-life situations, and their critical thinking skills. Unlike traditional questions that may focus on rote learning or memorization, Competency Focused Questions require students to demonstrate a deeper comprehension of the subject matter (Home Science). These questions measure various competencies in the Home Science subject, such as problem-solving, logical reasoning, creativity, and subject-specific skills.

For Class 10 Competency Based Questions of Home Science , students are expected to think beyond the Home Science textbook and demonstrate their skills in a way that aligns with real-world applications.

ICSE 10 Competency Based Questions

In addition to Home Science, the Competency Focused Questions for all subjects for CISCE students in 10th standard are as follows.

Commercial Studies
English Language
English Literature
History and Civics
Home Science
Mathematics

CISCE Board CBQ

Similarly the class wise CBQ practice question bank for CISCE board are as follows.

ICSE Competency Based Questions
ISC Competency Based Questions

CISCE Class 10 Home Science Competency Questions – An Overview

The highlights of this educational resource are as follows.

Aspects	Details
Board	CISCE
Board Full Name	Council for the Indian School Certificate Examinations
Class	Class 10
Subject	Home Science
Study Material Here	CISCE Board Competency Based Question for Class 10 Home Science
More CBQ for This Class
All CBQ of This Board
Official Website	cisce.org
Specimen Paper
Previous Year Paper
Syllabus
All Details of This Board

Competency Based Questions are revolutionizing the way ICSE students approach their studies. By focusing on the core competencies required by the ICSE board, students in Class 10 can develop the skills necessary to excel academically and beyond. Whether you are dealing with Class 10 Home Science Competency Based Questions or any other subject, remember to focus on understanding, application, and critical thinking.

Start practicing today, and make these questions a core part of your study strategy. The more you engage with these questions, the more confident you’ll become in your ability to tackle any challenge that comes your way!

If you have any queries on ICSE Home Science Specimen Paper 2025, then please ask in comments below.

To get study material, exam alerts and news, join our Whatsapp Channel .

CISCE Previous Year Question Papers (PDF) – Download ICSE, ISC Question Papers

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ICSE Competency Based Questions | Class 10 Competency Focused Practice Questions

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CBSE Class 10 Maths Basic Question Paper Set-1 (430/4/1) 2024

Maths Basic Set-1 (430/4/1) Question Paper for CBSE Class 10 - 2024 with Solutions - Download FREE PDF

Vedantu’s CBSE Class 10 Maths Set-1 (430/4/1) Question Paper 2024 solves all the questions and provides the answers in a PDF format. This question paper is designed to help students to prepare thoroughly for their examinations. It includes various questions covering the CBSE Class 10 Maths syllabus , ensuring students practise and understand every concept effectively.

The solutions provided by Vedantu are detailed; by using this question paper and its solutions, students can enhance their problem-solving skills, improve their understanding of mathematical concepts, and gain confidence for the actual examination. Vedantu's CBSE Class 10 Maths Previous Question Paper 2024 consist of different sets of papers that help students practise different questions.

Instructions to Follow - CBSE Class 10 Maths Basic Question Paper Set-1 (430/4/1) 2024

Read the following instructions carefully and follow them:

(i) This question paper contains 38 questions. All questions are compulsory.

(ii) Question Paper is divided into five Sections – Section A, B, C, D and E .

(iii) In Section– A question number 1 to 18 are Multiple Choice Questions (MCQs) and question number 19 & 20 are Assertion-Reason based questions of Answer (VSA) type questions of 2 marks each.

(v) In Section– C question number 26 to 31 are Short Answer (SA) type questions carrying 3 marks each.

(vi) In Section– D question number 32 to 35 are Long Answer (LA) type Questions carrying 5 marks each.

(vii) In Section– E question number 36 to 38 are Case Study based questions Carrying 4 marks each. Internal choice is provided in 2 marks question in each case study.

(viii)There is no overall choice. However, an internal choice has been provided in 2 questions in Section- B , 2 questions in Section- C , 2 questions in Section- D and 3 questions in Section- E .

(ix) Draw neat diagram wherever required. Take pie =22/7 wherever required not stated.

(x) Use of calculators is not allowed .

Syllabus and Weightage of Units for CBSE Maths Class 10 - Exam 2024-25

For the CBSE Class 10 Maths exam 2024-25, the syllabus is designed to cover key areas including Algebra, Geometry, Trigonometry, and Statistics. Each unit has a specific weightage, emphasising the importance of topics such as Polynomials, Quadratic Equations, and Coordinate Geometry. Understanding this weightage helps students prioritise their study efforts and focus on the most critical areas of the curriculum.

S.No.	Unit Name	Marks
I	Number System	6
II	Algebra	20
III	Coordinate Geometry	6
IV	Geometry	15
V	Trigonometry	12
VI	Mensuration	10
VII	Statistics & Probability	11
	TOTAL	80

Benefits of Solving CBSE Class 10 Maths Basic Question Paper Set-1 (430/4/1) 2024

Solving Class 10 Maths 2024 Set-1 (430/4/1) Question Paper helps students understand the format and types of questions that appear in the exam, making them more comfortable with the main exam.

By working through this question paper, students can recognise which frequently asked topics and focus their revision accordingly.

Practising with this paper helps students improve their time management during the exam, ensuring they can complete all questions within the given time limit.

Regular practice with previous papers builds confidence as students become more familiar with the types of questions and the best ways to answer them.

With continuous practice, students can reduce mistakes and improve their accuracy in solving mathematical problems.

Vedantu’s The Class 10 Maths Basic 2024 Set-1 (430/4/1) Question Paper is useful material for students. It helps them understand the exam format, identify key topics, improve time management, and build confidence. By practising with this paper, students can assess their strengths and weaknesses, refine their problem-solving skills, and enhance their overall exam performance. It is an essential tool for effective preparation and success in the CBSE Maths exam.

lass 10 Mathematics Question Paper 2024 Links PDF Download - All Other Sets

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Class 10 Mathematics Year-wise Question Papers (2013 - 2023)

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FAQs on CBSE Class 10 Maths Basic Question Paper Set-1 (430/4/1) 2024

1. How many sets of question papers are there in Vedantu’s Class 10 Maths Question Paper 2024?

There are 4 sets of previous question papers of the year 2024 available in the Vedantu website that provide different versions namely CBSE Class 10 Standard Maths Question Paper 2024 With Solutions and CBSE Class 10 Basic Maths Question Paper 2024 With Solutions of the exam for students to practise.

2. Why should I practise with Class 10 Maths Question Paper 2024 PDF?

Practising with these papers helps you understand the exam pattern, improve your ability to answer different types of questions, and improve your time management skills.

3. How can the solutions in Class 10 Maths Question Paper 2024 PDF help me?

Solutions in Vedantu’s Class 10 Maths 2024 Question Paper provide step-by-step explanations for each question, helping you understand concepts better and learn the correct problem-solving approach.

4. Are the Class 10 Maths Question Paper 2024 PDF by Vedantu useful for revision?

Yes, they are excellent for revision. By solving them, you can revise important topics, identify weak areas, and improve your overall preparation for the exam.

5. What type of questions does the CBSE Class 10 Standard Maths Question Paper 2024 With Solutions contain?

The CBSE Class 10 Standard Maths Question Paper 2024 With Solutions includes multiple/choice, short answer, and long answer questions covering all topics in the syllabus.

6. What type of questions does the CBSE Class 10 Basic Maths Question Paper 2024 With Solutions contain?

The CBSE Class 10 Basic Maths Question Paper 2024 with Solutions contains questions focusing on fundamental concepts and practical applications designed for students not pursuing advanced mathematics in their future studies.

7. How do these question papers prepare me for the CBSE exam?

Class 10 Maths 2024 Question Paper helps you prepare for the CBSE exam by giving each section's format, difficulty, and time taken. Practising with them helps you with the exam structure and enhances your readiness.

8. Can I access the Class 10 Maths Question Paper 2024 PDF Download from the Vedantu website for FREE?

Yes, Vedantu provides these papers for free, making them accessible to all students preparing for the Class 10 Maths exam. You can also refer to the Vedantu website for other subject's question papers.

9. What is the purpose of solving the CBSE Class 10 Maths 2024 Question Paper?

Solving these papers helps students understand the exam pattern, practice different types of questions, and assess their preparation level.

10. Does Vedantu Class 10 Maths 2024 Question Paper provide solutions with the question papers?

Yes, Vedantu provides detailed solutions for all the questions in these question papers, helping students understand the correct methods to solve problems.

CBSE Class 10 Study Material

CBSE Class 10 Social Science MCQs 2024-25: Download Chapter-Wise PDF

Mcqs for class 10 sst: check the chapter-wise important mcqs for cbse class 10 social science here. these questions are important for the upcoming mid-term and cbse board exam. .

MCQs for CBSE Class 10 Social Science (SSt): Get chapter-wise important Multiple Choice Questions (MCQs) for CBSE Class 10 Social Science in PDF format. We have provided questions for Class 10 History, Geography, Civics and Economics here. These questions are based on the new CBSE Class 10 Social Science Syllabus and follow the revised NCERT Books. You will also get answers to all questions for reference.

Chapter-wise MCQs for CBSE Class 10 Social Science are given in the table below and can be downloaded in PDF for quick revision and effective preparations for the upcoming mid-term and CBSE Board Exam.

Also Check CBSE Class 10 Social Science Syllabus 2024-25

Preparation Tips for CBSE Class 10 Social Science MCQs

Practising multiple-choice questions (MCQs) is an effective way to prepare for class 10 social science exams. Here's a step-by-step guide to help you practice MCQs effectively:

1. Understand the Syllabus: Familiarize yourself with the syllabus and the topics that will be covered in the social science exam. This will help you focus your preparation and identify the areas where you need more practice.

2. Gather Resources: Collect a variety of study resources, including textbooks, reference books, past question papers, and online sources. You can refer to the best study resources available at the school section of Jagran Josh.

3. Create a Study Plan: Develop a study plan that allocates dedicated time for practising MCQs. Break down the topics into manageable sections and allocate specific days or time slots to practice questions from each topic.

4. Practice Topic-wise: Divide the social science subjects (History, Geography, Political Science, and Economics) into different sections and practice MCQs topic-wise. Start with one topic at a time, answering questions related to that specific topic before moving on to the next.

5. Time Management: Set a time limit for each MCQ set, simulating exam conditions. This will help you practice answering questions within the allotted time, improving your speed and efficiency.

6. Review Mistakes: After attempting a set of MCQs, carefully review your answers. Identify the questions you answered incorrectly and understand why you made those mistakes. Refer back to your study materials to reinforce your understanding of the concepts.

7. Seek Clarification: If you encounter any concepts or questions that you find difficult to understand, don't hesitate to seek clarification from your teacher, classmates, or online resources. It's essential to have a clear understanding of the topics before moving forward.

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Category: Case Study Questions for Class 10 Science

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Case Study Questions for Class 10 Science Chapter 7 Control and Coordination

Case study questions for class 10 science chapter 15 our environment, case study questions for class 10 science chapter 13 magnetic effect of electric current, case study questions for class 10 science chapter 12 electricity, case study and passage based questions for class 10 science chapter 8 how do organisms reproduce, case study and passage based questions for class 10 science chapter 5 periodic classification of elements, case study and passage based questions for class 10 science chapter 10 light reflection and refraction, case study and passage based questions for class 10 science chapter 3 metals and non metals, case study and passage based questions for class 10 science chapter 6 life processes, case study and passage based questions for class 10 science chapter 11 the human eye and the colourful world, case study and passage based questions for class 10 science chapter 4 carbon and its compounds, case study and passage based questions for class 10 science chapter 9 heredity and evolution, case study and passage based questions for class 10 science chapter 2 acids, bases and salts, case study and passage based questions for class 10 science chapter 1 chemical reactions and equations.

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Case Study Class 10 Science Questions and Answers (Download PDF)
Accurate answers of all the Case-based questions given in the PDF. Case Study class 10 Science solutions are prepared by subject experts referring to the CBSE Syllabus of class 10. Free to download in Portable Document Format (PDF) so that students can study without having access to the internet.
CBSE Class 10 Science Chapter Wise Important Case Study Questions
Find chapter wise important case study questions from CBSE Class 10 Science board exam 2024 with solutions. Learn how to solve case based questions and revise the syllabus for the exam.
CBSE Class 10 Science Case Study Questions Download Free PDF
Download free PDF of case study questions for CBSE Class 10 Science based on various chapters. Learn how to solve case study type questions with assertion and reasoning skills.
Class 10 Science Case Study Questions PDF Download
Download a PDF resource with case study questions for Class 10 Science covering Physics, Chemistry, and Biology topics. Learn how to analyze and answer case study questions effectively and prepare for exams.
Case Study and Passage Based Questions for Class 10 Science Chapter 1
In CBSE Class 10 Science Paper, Students will have to answer some questions based on Assertion and Reason. There will be a few questions based on case studies and passage based as well. In that, a paragraph will be given, and then the MCQ questions based on it will be asked. Here, we have provided … Continue reading Case Study and Passage Based Questions for Class 10 Science Chapter 1 ...
Case Study and Passage Based Questions for Class 10 Science Chapter 10
In CBSE Class 10 Science Paper, Students will have to answer some questions based on Assertion and Reason. There will be a few questions based on case studies and passage based as well. In that, a paragraph will be given, and then the MCQ questions based on it will be asked. Here, we have provided case … Continue reading Case Study and Passage Based Questions for Class 10 Science Chapter 10 ...
Case Study Questions Class 10 Science Control and Coordination
At Case Study Questions there will given a Paragraph. In where some Important Questions will made on that respective Case Based Study. There will various types of marks will given 1 marks, 2 marks, 3 marks, 4 marks. CBSE Case Based Questions Class 10 Science Biology Chapter 7 CASE STUDY : 1
Important Case Study Questions for CBSE Class 10 Science Exam 2024 with
Download PDF of sample case study questions based on CBSE syllabus for Class 10 Science exam 2024. These questions are published by the CBSE Board and cover topics such as marble, photosynthesis, redox reaction and more.
Case Study Questions Class 10 Science Life Processes
CBSE Case Based Questions Class 10 Science Chemistry Chapter 6. CASE STUDY : 1. Carbon and energy requirements of the autotrophic organism are fulfilled by photosynthesis. It is the process by which autotrophs take in substances from the outside and convert them into stored forms of energy. This material is taken in the form of carbon dioxide ...
Important CBSE Class 10 Case Study Based Questions 2024: Top 5
CBSE Class 10 Case Studies: Get here CBSE Class 10 Important Case Study Based Questions 2024 with Answers for Quick Revision for Maths, Science and Social Science.
Case Study Questions Class 10 Science Chapter 2 Acids ...
There will be a few questions based on case studies and passage-based as well. In that, a paragraph will be given, and then the MCQ questions based on it will be asked. Acids, Bases, and Salts Case Study Questions With Answers. Here, we have provided case-based/passage-based questions for Class 10 Science Chapter 2 Acids, Bases, and Salts
Case Study Question for Class 10 Science (CBSE Board)
case study questions class 10 science / passage based questions class 10 science cbse board / ncert class 10 science case study. A magnet is attached to a spring. The magnet can go in and out of the stationary coil. He lifted the Magnet and released it to make it oscillate through the coil.
Case Study Questions Class 10 Science Chapter 1 Chemical Reactions and
Show Answer. (v) Complete the following statements by choosing correct type of reaction for X and Y. Statement 1: The heating of lead nitrate is an example of 'X' reaction. Statement 2: The burning of magnesium is an example of 'Y' reaction. (a) X- Combination, Y- Decomposition. (b) X- Decomposition, Y-Combination.
Case Study and Passage Based Questions for Class 10 Science Chapter 6
In CBSE Class 10 Science Paper, Students will have to answer some questions based on Assertion and Reason. There will be a few questions based on case studies and passage based as well. In that, a paragraph will be given, and then the MCQ questions based on it will be asked. Here, we have provided case … Continue reading Case Study and Passage Based Questions for Class 10 Science Chapter 6 ...
CBSE Class 10 Science Case Based MCQ Questions
These questions should not be difficult to solve but you have to have rigorous and extensive practice. The Assertion & Reasoning questions along with the solutions are given in the CBSE Class 10 Science case study 2021-2022 PDF that is available here. Class 10th has very basic and important chapters that are necessary to solve.
CBSE Class 10 Science Case Study Questions
CBSE Class 10 Science Frequently Asked Questions. TopperLearning provides a complete collection of case studies for CBSE Class 10 Science students. Improve your understanding of biological concepts and develop problem-solving skills with expert advice.
CBSE 10th Science Case Study Questions
CBSE 10th Standard Science Subject Case Study Questions. Redox reactions are those reactions in which oxidation and reduction occur Simultaneously. A redox reaction is made up of two half reactions. In the first half reaction, oxidation takes place and in second half reaction, reduction occurs. Oxidation is a process in which a substance loses ...
The Human Eye and the Colourful World Class 10 Case Study Questions
Hello students, we are providing case study questions for class 10 science. Case study questions are the new question format that is introduced in CBSE board. The resources for case study questions are very less. So, to help students we have created chapterwise case study questions for class 10 science.
CBSE Class 10 Science Sample Papers, Question Bank
Class 10 Science Case Study Questions. The focus of our new education policy is on competency-based education. The case study questions are the simplest way to inculcate this competency-based education. Questions based on case studies are some real-life examples. The questions are asked based on a given paragraph i.e. Case Study.
Case Based Questions for Class 10 Science PDF Download
Here's an example of a Class 10 Science Case Study Question: Case Study: A farmer notices that the leaves of his crops are turning yellow and the plants are not growing properly. Upon investigation, he finds that the soil in his field is very acidic. Help the farmer identify the problem and suggest a solution.
Case Study Questions Class 10 Science Acids, Bases and Salts
CASE STUDY : 1. The reaction between carbon dioxide and calcium hydroxide (lime water), Calcium hydroxide, which is a base, reacts with carbon dioxide to produce a salt and water. Since this is similar to the reaction between a base and an acid, we can conclude that nonmetallic oxides are acidic in nature. Based on the above paragraph answer ...
Resources and Development Class 10 Case Study Social Science Geography
Case study questions are the new question format that is introduced in CBSE board. The resources for case study questions are very less. So, to help students we have created chapterwise case study questions for class 10 social science. In this article, you will find case study for CBSE Class 10 Social Science Geography Chapter 1 Resources and ...
Nationalism in India Class 10 Case Study Social Science History Chapter
Hello students, we are providing case study questions for class 10 social science. Case study questions are the new question format that is introduced in CBSE board. The resources for case study questions are very less. So, to help students we have created chapterwise case study questions for class 10 social science. In this article, you will ...
CBSE Class 10 Science: Detailed Syllabus, Weightage, Books, Study Material
Starting to study CBSE Class 10 Science can be both exciting and challenging for students. It's a core subject that plays a vital role in academics and future career choices. Covering a variety of topics in Physics, Chemistry, and Biology, mastering this subject requires commitment, careful planning, and a better understanding of the syllabus ...
ICSE Competency Based Questions Home Science
Competency Based Questions are revolutionizing the way ICSE students approach their studies. By focusing on the core competencies required by the ICSE board, students in Class 10 can develop the skills necessary to excel academically and beyond. Whether you are dealing with Class 10 Home Science Competency Based Questions or any other subject, remember to focus on understanding, application ...
Case Study and Passage Based Questions for Class 10 Science Chapter 4
In CBSE Class 10 Science Paper, Students will have to answer some questions based on Assertion and Reason. There will be a few questions based on case studies and passage based as well. In that, a paragraph will be given, and then the MCQ questions based on it will be asked. Here, we have provided case … Continue reading Case Study and Passage Based Questions for Class 10 Science Chapter 4 ...
CBSE Class 10 Maths Basic Question Paper Set-1 (430/4/1) 2024
(vii) In Section- E question number 36 to 38 are Case Study based questions Carrying 4 marks each. Internal choice is provided in 2 marks question in each case study. ... CBSE Class 10 Social Science Question Paper with Solutions PDF Free (2007-2020) CBSE Last Year Question Paper for Class 10 Sanskrit with Solutions (2020-2010)
CBSE Class 10 Social Science MCQs 2024-25 PDF
MCQs for CBSE Class 10 SSt: Download PDF of chapter-wise important MCQs for CBSE Class 10 Social Science Exam 2024-25. These questions are based on latest CBSE Syllabus.
Category: Case Study Questions for Class 10 Science
February 25, 2022 March 19, 2023 Physics Gurukul 1 Comment on Case Study Questions for Class 10 Science Chapter 13 Magnetic Effect of Electric Current. ... August 5, 2021 August 5, 2021 Physics Gurukul 2 Comments on Case Study and Passage Based Questions for Class 10 Science Chapter 11 The Human Eye and The Colourful World.
CBSE Class 10 Maths Competency-Based Questions With Answer Key ...
(Note: The figure is not to scale.) Find the radius of circle P. Draw a rough figure and show your steps. Case-Based Questions. Answer the questions based on the given information.