An Overview of Class 10 Science Extra Questions
FAQs on Class 10 Science Extra Questions
1. What are CBSE Extra Important Questions in Class 10 Science, and how do they help in board exam preparation?
CBSE Extra Important Questions for Class 10 Science are carefully curated based on previous years’ trends and the official syllabus. Practising these questions helps students revise high-weightage and frequently asked concepts, improve problem-solving skills, and enhance their confidence for the board exam.
2. How are Class 10 Science Extra Questions structured by marks to match the CBSE 2025–26 board exam pattern?
Class 10 Science Extra Questions are organised according to the official marking scheme, including:
- 1-mark questions for quick recall and definitions
- 3-mark questions for short answers and explanations
- 5-mark questions for in-depth analysis and long answers
This structure ensures students practice a variety of question types seen in the board exam.
3. Why is it important to solve extra questions from all three sections—Physics, Chemistry, and Biology in Class 10 Science?
Solving extra questions from Physics, Chemistry, and Biology ensures well-rounded preparation, helps identify conceptual gaps in each subject, and strengthens understanding of the full syllabus, which is essential for maximising board exam scores.
4. What are some exam tips for approaching high-weightage and HOTS questions in Class 10 Science?
To excel in high-weightage and HOTS (Higher Order Thinking Skills) questions:
- Read the question carefully and underline keywords
- Use diagrams or flowcharts wherever possible
- Structure answers logically, with clear explanations
- Always link your answer to scientific principles from the syllabus
5. How can practising Class 10 Science expected questions improve time management during the CBSE exam?
Practising expected questions familiarises students with common formats and difficulty levels, helping them develop strategies for allocating time effectively across multiple sections in the actual exam.
6. What common conceptual traps do students face when solving 3-mark and 5-mark extra questions in Class 10 Science?
Some common traps include:
- Missing out on units in numerical answers
- Giving superficial explanations instead of depth for long answers
- Not supporting explanations with labeled diagrams where needed
- Ignoring the need for stepwise calculations in problem-based questions
Being aware of these traps improves accuracy in the board exam.
7. How can Class 10 Science extra questions help in understanding CBSE marking weightage and trends?
Practising a wide range of extra questions exposes students to the distribution of important topics according to marks weightage and helps spot recurring themes, enabling targeted revision based on board trends.
8. What strategies should students use to revise important Class 10 Science questions before the board exam?
Effective strategies include:
- Maintaining a revision notebook summarising key concepts
- Attempting full-length timed tests of important and HOTS questions
- Reviewing past mistakes and re-attempting those questions
- Engaging in group discussions to clarify doubts in tough chapters
9. Why are some questions repeatedly asked in the CBSE Class 10 Science board exams, and how should students approach them?
Certain core scientific principles and applications are foundational, making them likely to be repeated in exams. Students should not just memorise, but understand and apply these concepts in various question formats to adapt to any change in the exam pattern.
10. How can answering extra questions strengthen a student’s conceptual clarity in Class 10 Science?
Consistent practice with extra questions reinforces conceptual clarity, promotes analytical thinking, and improves retention. It also enables students to tackle unfamiliar problems confidently during the CBSE board exam.

















