CBSE 2025 Science Set 2 Answer Key, Marking Scheme & Difficulty Analysis
FAQs on CBSE Class 10 Science Question Paper Set 2 (31/1/2) 2025 – PDF Download with Answer Key
1. Where can I download the CBSE Class 10 Science Set 2 (31/1/2) 2025 paper with solutions?
You can easily download the CBSE Class 10 Science Question Paper Set 2 (31/1/2) 2025 PDF and its solution from official and trusted educational websites.
Key options to access the paper and solutions:
- Visit the official CBSE website for direct PDF download.
- Check reputed platforms like Vedantu for both the question paper and answer key PDF.
- Papers are provided as per the latest CBSE exam pattern and syllabus.
2. Is Science Set 2 tougher or easier than Set 1 or Set 3?
CBSE Science Set 2 (31/1/2) 2025 was reported as Moderate in difficulty as per student and teacher analysis.
Comparison insights:
- Difficulty level is generally balanced across Set 1, Set 2, and Set 3 for fairness.
- Some students found Set 2's case-based questions slightly more application-oriented.
- All sets cover the same syllabus and question typologies but may vary in framing and context.
- Practicing all three sets helps in understanding pattern and syllabus coverage.
3. How many MCQs and long answer questions are there in Set 2?
The CBSE Class 10 Science Set 2 (31/1/2) 2025 includes:
- 20 MCQs (Multiple Choice Questions), each of 1 mark
- 3 Long Answer (LA) questions, each of 5 marks
4. What is the official marking scheme for the 2025 Science board exam?
The CBSE Science 2025 marking scheme features section-wise step marking and value points.
Main features:
- MCQs: 1 mark each; no partial marks
- VSAs/Short Answers: Value-point based marking with key points
- Long Answers: Stepwise marking including diagrams and explanations
- Alternate correct answers are accepted as per CBSE directives
5. Where can I get CBSE Class 10 Science 2025 Set 2 paper?
You can obtain the CBSE Class 10 Science Question Paper Set 2 (31/1/2) 2025 from:
- Official CBSE website downloads section
- Reputed educational platforms (like Vedantu or subject portals)
- Your school or coaching institute after the exam
6. What is the difference between Set 1, Set 2, and Set 3?
Set 1, Set 2, and Set 3 are parallel versions of the same CBSE Science board exam paper.
Key differences:
- Each set uses alternate question framing but covers the same syllabus.
- Ensures fairness and prevents cheating.
- Difficulty level is balanced; content type and chapter distribution remain the same.
7. How do I download the Science answer key?
To download the CBSE Class 10 Science Set 2 (31/1/2) 2025 Answer Key:
- Go to the official CBSE website for the latest answer key release
- Check educational platforms like Vedantu/Shaalaa for expert-verified solutions
- Ensure the answer key corresponds with your paper code (Set 2 – 31/1/2)
8. What topics and chapters are covered in CBSE Class 10 Science Question Paper Set 2 2025?
The CBSE Class 10 Science Set 2 2025 comprehensively covers all major chapters from Physics, Chemistry, and Biology as per the latest CBSE syllabus. Key coverage areas include:
- Chemical Reactions and Acids-Bases
- Metals and Non-Metals
- Life Processes, Heredity, and Evolution
- Light – Reflection and Refraction
- Human Eye and Electricity
- Sustainable Management of Natural Resources
9. Are the answer keys and solutions for Science Set 2 verified by experts?
Yes, the solutions and answer keys for CBSE Class 10 Science Set 2 (31/1/2) 2025 are usually:
- Verified by experienced CBSE Science teachers
- Cross-checked against the official CBSE marking scheme
- Include stepwise marking and accepted alternate answers
10. Does solving previous year CBSE Science Set 2 papers improve board exam scores?
Practicing previous year Science Set 2 (31/1/2) papers is proven to boost board exam performance.
Main benefits include:
- Familiarity with authentic exam pattern and question types
- Improved time management and answer accuracy
- Understanding of important and frequently repeated syllabus topics
- Focused revision based on real board-level questions
- Better grasp of marking scheme and value-point writing for maximum score





















