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CBSE Class 11 Important Questions
By Swati Singh
|
Updated on 1 Jul 2025, 15:55 IST
CBSE Important Questions for Class 11 follow the newest syllabus and guide steady, focused study. Compiled by teachers who review past papers and current exam patterns, the set targets the heart of each subject. Students who work through them gain clarity, fix lingering doubts, and reinforce fundamentals. The questions touch major topics in every chapter and act as a quick revision map before tests. Regular practice sharpens speed and confidence, often translating into higher scores when the papers are opened. Since several items mirror what the board may ask, the collection becomes a true companion for Class 11 learners.
CBSE Class 11 Subject-wise Important Questions
Students can explore the important questions for CBSE Class 11 subjects listed below. By clicking on the subject name, they will be able to view chapter-wise important questions for each topic.
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| S. No | CBSE Class 11 Important Questions |
| 1 | CBSE Class 11 English Important Questions |
| 2 | CBSE Class 11 Hindi Important Questions |
| 3 | CBSE Class 11 Physics Important Questions |
| 4 | CBSE Class 11 Maths Important Questions |
| 5 | CBSE Class 11 Chemistry Important Questions |
| 6 | CBSE Class 11 Biology Important Questions |
| 7 | CBSE Class 11 Accountancy Important Questions |
| 8 | CBSE Class 11 Economics Important Questions |
| 9 | CBSE Class 11 Business Studies Important Questions |
| 10 | CBSE Class 11 Political Science Important Questions |
| 11 | CBSE Class 11 Physical Education Important Questions |
| 12 | CBSE Class 11 Computer Science Important Questions |
CBSE Class 11 Subject-wise Important Questions with Answers
CBSE Class 11 Physics
1. State Newton’s First Law of Motion.
An object remains at rest or moves in a straight line at constant speed unless acted upon by an external force.
2. What is scalar and vector quantity? Give examples.
Scalar has only magnitude (e.g., speed), vector has both magnitude and direction (e.g., velocity).
3. Define acceleration.
Acceleration is the rate of change of velocity with respect to time.
4. Write the formula for gravitational force.
F = G × m₁ × m₂ / r²
5. What is the dimensional formula of force?
[M L T-2]
CBSE Class 11 Chemistry
6. Define atomic number.
The number of protons in an atom’s nucleus.
7. What is Avogadro’s number?
6.022 × 1023 particles/mole.
8. State the octet rule.
Atoms tend to have 8 electrons in their outer shell for stability.
9. What is molarity?
Moles of solute per litre of solution.
10. Name the shape of a water molecule.
Bent or V-shaped.
CBSE Class 11 Maths
11. What is the domain of the function f(x) = 1/x?
x ≠ 0
12. Define a set.
A collection of well-defined objects.
13. State the Binomial Theorem.
(a + b)n = Σ (nCk) an-k bk
14. What is the sum of the first n natural numbers?
n(n + 1)/2
15. Find the derivative of x².
2x
CBSE Class 11 Biology
16. What is the basic unit of life?
The cell.
17. Define osmosis.
Movement of water through a semipermeable membrane from low solute concentration to high.
18. What is the function of mitochondria?
Produces energy (ATP), called the powerhouse of the cell.
19. What is photosynthesis?
The process by which plants make food using sunlight, CO₂, and water.
20. Name the structural and functional unit of kidney.
Nephron.
CBSE Class 11 English
21. Who is the author of ‘The Portrait of a Lady’?
Khushwant Singh
22. What does the poem ‘A Photograph’ reflect on?
Memory and loss.
23. Define the term ‘note-making’.
Summarizing key points in brief from a given passage.
24. Write a format of a formal letter.
Sender’s address, date, receiver’s address, subject, salutation, body, closing.
25. What is the theme of ‘The Summer of the Beautiful White Horse’?
Honesty, childhood innocence, and cultural values.
CBSE Class 11 Accountancy
26. Define accounting.
The process of recording, classifying, and summarising financial transactions.
27. What is a journal?
A book of original entry to record transactions chronologically.
28. What is the accounting equation?
Assets = Liabilities + Capital
29. What is a trial balance?
A statement showing balances of all ledger accounts to check arithmetical accuracy.
30. Define depreciation.
A decrease in the value of assets over time due to wear and tear.
CBSE Class 11 Economics
31. Define GDP.
Gross Domestic Product – the total value of goods and services produced in a country in a year.
32. What is utility?
The satisfaction a consumer gets from consuming a product.
33. What is demand?
The quantity of a product that consumers are willing and able to buy at a given price.
34. What is opportunity cost?
The next best alternative foregone.
35. State the law of demand.
When the price of a good increases, its demand falls, and vice versa (ceteris paribus).
CBSE Class 11 Political Science
36. What is a constitution?
A set of rules and principles according to which a country is governed.
37. Define secularism.
Separation of religion from state policies and practices.
38. What is democracy?
A form of government where the people elect their representatives.
39. What are fundamental rights?
Basic rights guaranteed by the Constitution to all citizens.
40. Name the three organs of government.
Legislature, Executive, Judiciary.
CBSE Class 11 Business Studies
41. Define business.
An economic activity involved in the production and sale of goods and services.
42. What is a sole proprietorship?
A business owned and managed by one individual.
43. What is internal trade?
Trade within the boundaries of a country.
44. Define e-business.
Business conducted through electronic means, especially the internet.
45. What is partnership?
A form of business where two or more persons manage and operate a business together.
CBSE Class 11 Physical Education
46. Define physical education.
A subject that develops physical fitness, motor skills, and knowledge of healthy habits.
47. What is the importance of warm-up?
Prepares the body for exercise, prevents injury, and improves performance.
48. Name any two components of physical fitness.
Strength and endurance.
49. What is yoga?
A discipline for physical, mental, and spiritual well-being through postures and breathing techniques.
50. What is the full form of BMI?
Body Mass Index.
Highlights of CBSE Class 11 Important Questions
- Chapter-Wise Coverage: Important topics from each chapter of the syllabus are covered in all major subjects.
- Based on Latest CBSE Syllabus: We have designed this based on the 2025–26 syllabus to make sure relevant material for exams.
- Key Concepts are the focus: which in turn help students do in depth study of what really matters.
- Great for Practice Revision: These are ideal for solving before exams and also to revise weak areas.
- Available in Easy to Download PDFs: You can access them offline for convenient any time learning.
- Designed by Subject Matter Experts: Each question is thought out to reflect exam trends and mark weightage.
Benefits of Solving Class 11 Important Questions
- Boosts Exam Readiness: Practicing important questions helps you get familiar with the exam pattern and frequently asked topics.
- Enhances Concept Clarity: Solving application-based questions deepens your understanding of key concepts and theories in each subject.
- Improves Time Management: Regular practice builds speed and accuracy, helping you manage time effectively during exams.
- Identifies Weak Areas: Pinpoints topics where you need more focus, allowing for targeted revision.
- Builds Confidence: Repeated exposure to important questions increases confidence and reduces exam stress.
- Effective Revision Tool: Helps in quick recap of crucial topics just before exams, making your preparation more efficient.
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FAQs on CBSE Class 11 Important Questions
What are CBSE Class 11 Important Questions?
CBSE Class 11 Important Questions are selected questions from each chapter that are most likely to be asked in school exams and help students understand key topics better. These are prepared as per the latest syllabus and exam pattern.
Why should I practice Class 11 important questions?
Practicing these questions helps you focus on the most relevant concepts, improve your problem-solving skills, and revise quickly before exams. It also builds confidence and boosts your performance in tests.
Are important questions enough for scoring good marks?
Important questions are a great revision tool, but they should be used along with NCERT textbook exercises, notes, and sample papers for complete preparation.
Do these questions follow the latest CBSE syllabus?
Yes. All Class 11 important questions are based on the updated CBSE syllabus for 2025–26, ensuring they are relevant for current academic needs.
Where can I download CBSE Class 11 important questions in PDF?
You can download free PDFs of subject-wise important questions for Class 11 from trusted educational websites or your school’s learning platform. Infinity Learn also offers expert-curated notes and question sets.
Are Class 11 important questions available for all subjects?
Yes. You can find important questions for Physics, Chemistry, Maths, Biology, English, Accountancy, Economics, Business Studies, Political Science, and more.