Download CBSE Class 10 Science Sample Papers
Access comprehensive sample question papers for Class 10 Science using the CBSE Class 10 Science Sample Paper 2012 Set 03. Designed to align with the 2026-27 CBSE academic guidelines, these model papers help students assess their exam readiness and understand current marking schemes.
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Navigate directly to the solved Science model papers using the digital viewer below. Each practice set includes detailed solutions, allowing students to instantly cross-check their work and identify areas requiring further revision.
SECTION-A
1. Name the element which has twice as many electrons in its second shell as in its first shell. Write its electronic configuration also.
2. Give common name of the plant on which Mendel performed his experiments.
3. In a food chain comprising frogs, insects, birds and grass, which one of the organisms is likely to have maximum concentration of harmful non biodegradable chemicals in its body?
4. Choose from the following elements whose atomic numbers are given in parentheses
H(1), He(2), C(6), F(9), Na(11), Cl(17), Mg(12)
a) Smallest element of 3rd period.
b) A noble gas.
c) A metal of 3rd period having valency
d) Most non metallic element of 2nd period.
5. What is meant by least distance of distinct vision? How does this vary between the very young and old people?
6. a) Distinguish between biodegradable and non biodegradable pollutants.
b) Choose the bio degradable pollutants from the following. Sewage, DDT, Radioactive waste, Agriculture waste
7. Construction of dams ensures electricity generation for a large number of villages. State two reasons for opposition to the construction of dams in spite of this advantage.
8. a) State two disadvantages of converting forests into mono culture.
b) Give any two advantages of water stored underground.
c) State any two measures to conserve wildlife.
9. A student has difficulty in reading the blackboard while sitting in last row. What could be defect of vision? Draw ray diagrams to illustrate this defect and its correction.
10. a) Define power of a lens. What is its unit?
b) One student uses a lens of focal length 50cm and another of -25cm. What is the nature of lens and its power used by each of them?
11. a) Define absolute refractive index of a medium.
b) Light travels through glycerine with a speed of 2.05x108m/s. Find the R.I of glycerine.(speed of light in vacuum = 3x108m/s)
12. How is the sex of a new born individual determined genetically in human?
13. Distinguish between acquired and inherited traits by giving one example each.
14. What is genetics? State any two factors that could lead to the rise of new species.
15. a) List two advantages of vegetative propagation in plants.
b) In which of the following plants is vegetative propagation practiced? Banana, Rice, Tomato, Rose
Please refer to attached file for CBSE Class 10 Science Sample Paper 2012 Set C
Free study material for Science
Exam Preparation Sample Paper for Class 10 Science CBSE Class 10 Science Sample Paper 2012 Set 03
Download Sample Paper: CBSE Class 10 Science Sample Paper 2012 Set 03 (Class 10 Science)
Access structured sample papers for Class 10 Science. Solving the CBSE Class 10 Science Sample Paper 2012 Set 03 provided above helps students understand official exam blueprints and tackle anticipated question formats with confidence.
Why Practice Class 10 Science Sample Papers?
- Exam Blueprint: Understand mark allocations and structural guidelines relevant to Class 10 evaluations.
- Targeted Improvement: Identify weak areas in Class 10 Science requiring focused revision.
- Pacing & Precision: Practice mixed question formats to build execution speed and ensure timely paper completion.
Post-Practice Strategy for Class 10 Science
- Review Solutions: Evaluate your completed papers using expert-verified guidance inside our solution sets.
- Target Weaknesses: Class 10 students should analyze missed questions to rectify conceptual misunderstandings.
- Deep Revision: Re-read sections in the NCERT book for Class 10 Science to clear doubts before solving items again.
FAQs
You can download the complete PDF for CBSE Class 10 Science Sample Paper 2012 Set 03 for free from StudiesToday.com. Our resources for Class 10 Science are updated for the latest academic session and follow the official exam pattern.
Yes, CBSE Class 10 Science Sample Paper 2012 Set 03 comes with detailed, teacher-verified solutions. We have provided step-by-step answers for Science to help students of Class 10 understand correct methodology and marking scheme.
Practicing this Science paper helps in time management and identifying important topics. For Class 10, solving mock papers is the best way to gain confidence and reduce exam-day anxiety.
Yes, all our study materials for Class 10 Science are provided in a mobile-friendly PDF format. You can easily download CBSE Class 10 Science Sample Paper 2012 Set 03 on your mobile device.