CBSE Class 10 Science Sample Paper 2024-25:
On https://cbseacademic.nic.in/, the Central Board of Secondary Education's official website, you can get the CBSE Class 10th Science Sample Paper 2024–25. Students do not need to have login credentials to obtain the subject-specific CBSE Class 10th sample papers and marking scheme, which are available as an online PDF from the authorities.
Students can better comprehend and acquaint themselves with the recently modified format of the Class 10th Board exams by downloading these sample papers. Simply click the direct link provided in our article below to view and download the CBSE Class 10th Science Sample Paper 2024–25 for students.
CBSE Date Sheet 2025
CBSE Class 10 Science Sample Paper 2024-25
CBSE Class 10 Science Sample Paper 2024-25 aids students in improving their exam-taking strategies. It includes a wide range of subjects related to physics, chemistry, and biology, including electricity, chemical reactions, life processes, and the reflection and refraction of light. Students can learn how to manage their time and what kinds of questions to expect on the exam by working through the sample paper.
CBSE Class 10th Sample Paper 2024-25
The CBSE Class 10 Science Sample Paper 2024-25 comprises 50% competency-based questions and adheres to the entire syllabus. There are both long and short questions on the paper to aid students in reviewing important ideas. By practicing these papers, students might boost their self-esteem and do better on their final exams. One of the most crucial and effective resources for exam preparation is the sample papers.
CBSE Class 10 Science Sample Paper 2024-25 Overview
Here is the overview of CBSE Class 10 Science Sample Paper 2024-25:
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CBSE Class 10 Science Sample Paper 2024-25 Overview
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Title
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Details
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Released By
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Central Board of Secondary Education (CBSE)
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Class
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10
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Subject
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Science
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Academic Year
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2024-25
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Purpose
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Assists students in preparing for board exams and familiarizes them with the exam structure.
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Benefits
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Helps students understand the types of questions, marking scheme, and enhances their overall exam readiness.
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CBSE Class 10 Science Sample Paper 2024-25 PDF Download
Sample papers for CBSE Class 10 assist students get familiar with the kinds of questions that could be on the test. They display the format of the test, together with the kinds of questions and their respective scores. Through completing these assignments, students learn time management skills and determine which subjects require more attention.
CBSE Class 10 Science Sample Paper 2024-25 PDF
As students become accustomed to the format, exam anxiety also decreases. Regular practice with these papers increases self-assurance and facilitates better performance on the test. Put simply, they aid students in becoming more prepared and achieving greater grades.
Download PW CBSE Class 10 Science Sample Paper Book PDF
Class 10 Science CBSE Board Exam Pattern 2025
It provides an overview of the format of the board test, including the number and kinds of questions (such as objective, short, and lengthy responses), the allotted time, and the organisation of the paper. There will be five sections on the science question paper: A, B, C, D, and E. Students are required to respond to each and every one of the 39 questions. Every question will be required. Nonetheless, there would be a roughly 33% internal option available. The mark for competency-based questions is to be 50%.
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Section A would have 16 simple/complex MCQs and 04 Assertion-Reasoning type questions carrying 1 mark each.
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Section B would have 6 Short Answer (SA) type questions carrying 02 marks each.
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Section C would have 7 Short Answer (SA) type questions carrying 03 marks each.
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Section D would have 3 Long Answer (LA) type questions carrying 05 marks each.
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Section E would have 3 source-based/case-based/passage-based/integrated units of assessment (04 marks each) with sub-parts of the values of 1/2/3 marks.
Class 10 Science Sample Paper 2024-25 with Answers
Questions 1 to 16 are multiple-choice questions. Only one of the choices is correct. Select and write the correct choice as well as the answer to these questions.
Q1. Identify ‘p’, ‘q’ and ‘r’ in the following balanced reaction
p Pb (NO3)2(s) [Heat] ——> q PbO(s) + r NO2(g) + O2(g)
A. 2,2,4
B. 2,4,2
C. 2,4,4
D. 4,2,2
Answer: A. 2,2,4
Q2. Match column I with column II and select the correct option using the given codes.
Match the Column
Column I Column II
a. A metal that forms amphoteric oxides (i) Ga
b. A metal which melts when kept on our palm (ii) Au
c. A metal that reacts with nitric acid (iii) Al
d. A metal which cannot displace hydrogen from acids (iv) Mn
A. a – (ii), b – (i), c – (iii), d – (iv)
B. a – (iii), b – (i), c – (iv), d – (ii)
C. a – (iv), b – (ii), c – (iii), d – (i)
D. a – (iii), b – (ii), c – (i), d – (iv)
Answer: B. a – (iii), b – (i), c – (iv), d – (ii)
Q3.
The solution in the given figure is likely to be
A. HNO3
B. C2H5OH
C. H2SO4
D. CO2 in water
Answer: A. C2H5OH
For Visual Impaired Students
Q3. Which among the following is considered as the strongest electrolyte?
A. Dilute acid
B. Dilute sugar solution
C. Glucose solution
D. Ethanol in water
Answer: A. Dilute acid
Q4. An aqueous solution ‘A’ turns the phenolphthalein solution pink. On addition of an aqueous solution ‘B’ to ‘A’, the pink colour disappears. Which of the following statement is true for the solutions ‘A’ and ‘B’.
A. A is strongly basic and B is a weak base.
B. A is strongly acidic and B is a weak acid.
C. A has a pH greater than 7 and B has a pH less than 7.
D. A has a pH less than 7 and B has a pH greater than 7.
Answer: C. A has a pH greater than 7 and B has a pH less than 7
Q5. When 50g of lead powder is added to 300 ml of blue copper sulphate solution, after a few hours, the solution becomes colourless. This is an example of
A. Combination reaction
B. Decomposition reaction
C. Displacement reaction
D. Double displacement reaction
Answer: C. Displacement reaction
Q6. The electronic configuration of three elements X, Y and Z are X- 2, 8, 7; Y- 2, 8, 2; and Z – 2, 8
A. Y and Z are metals
B. Y and X are non-metals
C. X is a non -metal and Y is a metal
D. Y is a non-metal and Z is a metal
Answer: C. X is a non-metal and Y is a metal.
Q7. Which of the following is an endothermic reaction?
A. Burning of candle.
B. Cooking of food.
C. Decomposition of Vegetable matter.
D. Reaction of Sodium with air
Answer: B. Cooking of food
Q8. During the cellular oxidation of Glucose, ATP is produced along with the formation of other products in this reaction. Which of the following events is associated with the production of maximum ATP molecules per molecule of Glucose during this process? Synthesis of
A. ethanol in yeast
B. lactic acid in muscle cells
C. carbon dioxide in yeast cells
D. carbon dioxide in human cells
Answer: D. carbon dioxide in human cells
Q9. During which of the following stages of the circulation of blood in a normal human being, the oxygenated blood is pumped to all parts of the body?
A. contraction of the left atrium
B. contraction of left ventricle
C. relaxation of the right atrium
D. relaxation of the right ventricle
Answer: B. contraction of left ventricle.
Q10. Which of the following adaptations in herbivores helps in digestions of cellulose?
A. Longer large intestine
B. Smaller large intestine
C. Smaller small intestine
D. Longer small intestine
Answer: D. Longer small intestine
Q11. There was a cerebellar dysfunction in a patient. Which of the following activities will get disturbed in this patient as a result of this?
A. Salivation
B. Hunger control
C. Posture and balance
D. Regulation of blood pressure
Answer: C. Posture and balance.
Q12. In snails individuals can begin life as male and depending on environmental conditions they can become female as they grow. This is because
A. male snails have dominant genetic makeup.
B. female snails have dominant genetic makeup.
C. expression of sex chromosomes can change in a snail’s life time.
D. sex is not genetically determined in snails.
Answer: D. sex is not genetically determined in snails.
Q13. In the following cases, a ray is incident on a concave mirror. In which case is the angle of incidence equal to zero?
A. A ray parallel to the principal axis.
B. A ray passing through the centre of curvature and incident obliquely.
C. A ray passing through the principal focus and incident obliquely.
D. A ray incident obliquely to the principal axis, at the pole of the mirror.
Answer: B. A ray passing through the centre of curvature and incident obliquely.
Q14.
Choose the correct option for the colour of rays for A and B
Colour of Ray A Colour of Ray B
A Blue Red
B Green Yellow
C Red Violet
D Violet Indigo
Answer: C. Red Violet
Q15. Identify the incorrect statement
‘The energy available to the producers is maximum’ because:
A. It is the first trophic level which absorbs1% of light energy directly from the source.
B. It utilizes the most of the chemical energy for its own respiration, growth, reproduction, movement etc.
C. It utilizes 10% of light energy and transfers the rest to the next trophic level.
D. It transfers only 10% of light energy to the next trophic level.
Answer: C.
It utilizes 10% of light energy and transfers the rest to the next trophic level.
Q16. Which of the following is not a role of decomposers in the ecosystem?
A. Natural replenishment of soil.
B. Enrichment of oxygen in atmosphere.
C. Waste decomposition.
D. Break-down of dead remains
Answer: B.
Enrichment of oxygen in the atmosphere.
Question No. 17 to 20 consist of two statements – Assertion (A) and Reason (R). Answer these questions by selecting the appropriate option given below:
A. Both A and R are true, and R is the correct explanation of A.
B. Both A and R are true, and R is not the correct explanation of A.
C. A is true but R is false.
D. A is false but R is true
Q17. Assertion (A): On adding dil. HCl to a test tube containing a substance ‘X’, a colourless gas is produced which gives a pop sound when a burning match stick is brought near it.
Reason (R): In this reaction metal ‘X’ is displaced by Hydrogen.
Answer: A.
A is true but R is false
Q18. Assertion (A): The number of chromosomes in a cell and in a germ cell is not the same in any species.
Reason (R): When 2 germ cells combine, they restore the normal number of chromosomes in a species.
Answer: B.
Both A and R are true, and R is not the correct explanation of A
Q19. Assertion (A): A convex mirror always forms an image behind it and the image formed is virtual.
Reason (R): According to the sign convention, the focal length of a convex mirror is positive.
Answer:
B. Both A and R are true, and R is not the correct explanation of A
Q20. Assertion (A): If the lions are removed from a food chain it will not affect the food chain, however if the plants are removed from a food chain it will disturb the ecosystem.
Reason (R): Plants are producers who can make food using sunlight, while lions are consumers.
Answer:
D. A is false but R is true.
Benefits of Practicing CBSE Class 10 Science Sample Paper 2024-25
Practicing the CBSE Class 10 Science Sample Paper for 2024-25 offers several benefits that can help students excel in their board exams:
Familiarity with Exam Pattern
: The sample papers closely mimic the format of the actual CBSE exam, helping students understand the distribution of marks, types of questions (MCQs, short answers, long answers), and the time required for each section. This reduces exam-day surprises.
Time Management Skills
: By solving the sample papers within the allotted time frame, students learn how to pace themselves during the actual exam. This ensures they can complete the paper on time without feeling rushed.
Boosts Confidence
: Regular practice with sample papers helps build confidence, as students get a sense of their preparedness. It allows them to identify strengths and areas of improvement, helping them approach the actual exam with a positive mindset.
Identification of Weak Areas
: Sample papers help students pinpoint topics where they are struggling, enabling targeted revision. This helps in reinforcing weak concepts and improving overall performance.
