Chemistry Important Questions
Chemistry is important as well as a complicated subject for Science students. Many students find this subject easy whereas many do not. Board exams are near and it's a very crucial time for preparation and revision. At this point, the Chemistry subject may seem scary. To help students with the upcoming board exams Vedantu have brought for you the most important CBSE questions of Chemistry. These questions will not only help the lagging students in Chemistry but also will help in the proper revision for those whose preparation is completed. These CBSE important questions are a must for all the 12 Class students who are going to appear for their board exams this year.
Marks wise Important Questions with Answers - Free pdf Download
The CBSE important questions of Chemistry are available in pdf format. With being easily downloadable and available for free of cost these important questions become handy for students. These solutions are prepared by our experienced faculty who are well versed in their respective subjects so these questions are highly dependable and will help students to score the best in their exams. No matter how much you lack behind in Chemistry do give us a try at our CBSE important questions of Chemistry.
Important Questions For Class 12 Chemistry CBSE With Answers
With proper focus on the syllabus of the Class 12th Chemistry as well as the pattern of the exams, we have prepared these most important questions of Chemistry for you all. This year CBSE has reduced a lot of syllabi. For scoring the best in exams knowing the syllabus is very important. We have shared the revised syllabus of Chemistry below-
There are a total of 16 Units divided into two books of NCERT of Chemistry as part1 and part 2.
Part 1
Unit 1 Solid-state
Unit 2 Solutions
Unit 3 ElectroChemistry
Unit 4 Chemical kinetics
Unit 5 Surface Chemistry
Unit 6 removed
Unit 7 p block elements
Unit 8 d and f block elements
Unit 9 Coordination compounds
Part 2
Unit 10 Haloalkanes and haloarenes
Unit 11 Alcohols, Phenols, and Ethers
Unit 12 Aldehydes ketones and carboxylic acids
Unit 13 Amines
Unit 14 Biomolecules
Unit 15 removed
Chapter Wise Questions Chemistry Class 12th Weightage
Why Are Class 12 Chemistry Important Questions
Marks wise important questions with their solutions help the students in a tension free preparation. Students can prepare better through these important questions.
Time management is important for any exam preparation. Our important questions help in the same.
Important questions also include those questions that are frequently asked in board exams.
If a student has no time to do a detailed preparation of Chemistry subject then he/she can use our important questions bank and score well in the exams.
Practicing from important questions is the best way to revise the concepts and do the proper practice.
FAQs on Marks Wise CBSE Chemistry Important Questions
1. How are these important questions for CBSE Class 12 Chemistry organised on this page?
These questions are carefully selected by subject experts and organised marks-wise for each chapter. You will find separate sets of 2-mark, 3-mark, and 5-mark questions, which helps you practise according to the actual board exam format and understand the level of detail required for each type of answer.
2. Are these important questions updated for the upcoming CBSE board exam?
Yes, all questions are fully updated and aligned with the latest CBSE syllabus for the 2025-26 academic year. They cover all topics and reflect the current examination pattern and question typology prescribed by the board.
3. What is the marks distribution for the CBSE Class 12 Chemistry theory paper?
The CBSE Class 12 Chemistry theory exam is for a total of 70 marks. The paper is structured into different sections with a mix of question types, including:
- Objective type or Multiple Choice Questions (MCQs)
- Very Short Answer questions (2 marks)
- Short Answer questions (3 marks)
- Case-based or source-based questions
- Long Answer questions (5 marks)
4. Why should I practise mark-wise questions instead of just studying the chapters?
Studying chapters helps you learn concepts, but practising mark-wise questions trains you for the exam. It teaches you time management and how to frame your answers appropriately. For example, a 2-mark answer should be concise, while a 5-mark answer needs more detailed explanations, diagrams, or reaction mechanisms to score full marks.
5. How can these important questions help with tricky topics like Organic Chemistry?
For complex topics like Organic Chemistry, these questions focus on high-frequency and conceptual areas such as name reactions, conversion problems, and reasoning-based questions. By solving them, you can strengthen your understanding of reaction mechanisms and learn the precise way to answer questions for full marks, which goes beyond simple memorisation.
6. What is the difference in answering a 3-mark versus a 5-mark question in Chemistry?
The main difference lies in the depth and scope of the answer. A 3-mark question usually requires a direct explanation with maybe one example or reaction. A 5-mark question often involves multiple parts, requires a detailed mechanism, asks for comparisons, or needs you to derive a relationship, demanding a more comprehensive and structured response.
7. Do these important questions also cover High Order Thinking Skills (HOTS) questions?
Yes, our collection includes a significant number of High Order Thinking Skills (HOTS) questions. These are designed to test your application, analysis, and evaluation skills, not just your memory. Practising them is crucial as they are a key component of the CBSE board paper and help in boosting your overall score.
