Introduction to CBSE Chemistry
CBSE Chemistry Examination 2020 will be usually held in the month of March every year. The students appearing for the CBSE Chemistry Examination can go through the chapter-wise important questions, including the upcoming CBSE Chemistry Examination answers. These important questions and answers list for CBSE Chemistry is strictly based on CBSE's latest pattern.
The students of CBSE Chemistry Examination will find the important questions, and the answers list chapter-wise is very helpful for them in the last-minute preparations. The CBSE Chemistry Examination questions and answers are completely based on the NCERT Textbook, the previous year question papers, and the latest sample papers.
Preparation Tips for CBSE Chemistry
Once you get the idea about the CBSE Chemistry syllabus, it's time to know some tips that will help the students prepare for the CBSE Chemistry subject. It is advised to follow and remember each point listed below.
Go With NCERT
Firstly, complete the NCERT textbook by reading every topic given in the book. This will help the students to get an idea about the questions and topics.
Then, complete the theory part; as you know, the first 5 chapters are the numerically-based problems and the theory section. It is advised that students should complete the theory part first.
Read, learn, and solve every question from the NCERT textbook because many questions in the board exam are asked from the NCERT book directly, sometimes even without a change.
After completing the NCERT book, you can go through the Reference books for PCM and prepare for the board exam from them.
Diagrams, Graphs, Definitions, and Organic Chemistry
Practice by learning and memorizing the graphs, structures, and important diagrams, which can help you get extra 10 marks.
Learn and memorize every definition because most of the Chemistry paper consists of only definitions. If you get any doubts, clear those from your teacher's help without making any delay.
Organic chemistry is always a weak link for many students, so give some special attention to this section and learn every important name reactions. Learning name reactions from organic chemistry will help the students to score 10 marks with no doubt.
Special Notebook
Create a special and dedicated notebook, and write down every important term you find during your preparation time on that notebook. After that, focus at least 1 hour every day on revising that notebook. This will help you to retain the stuff more clearly.
Do not forget to solve the previous year's question papers and the sample papers; because this really helps you a lot. Only by solving the sample papers and previous year papers, even without going through the NCERT or other reference books, you can easily achieve more than 70 marks, which is a surprising fact.
Try to find the weak points and work on them, turning them into your stronger points. This is quite necessary to score good marks in Chemistry subjects.
Practice each question from the papers with all your focus, and do not let any question go off. Each question is really important to practice.
Important Questions on CBSE Chemistry
Important questions for CBSE Chemistry provides the students with an advanced preparation level for the Chemistry subject. As students need to prepare both for their CBSE Boards and Competitive examinations like NEET, JEE as well.
Therefore, CBSE Chemistry important questions would be helpful for them to prepare for both kinds of examinations. Students can practice these chapter-wise Important questions for CBSE Chemistry, which enables them to develop conceptual knowledge.
Let us look at a few of the Chemistry Chapters associated with the important questions.
Solid State
Solutions
Electrochemistry
Chemical Kinetics
Surface Chemistry
General Chemistry & Process of Isolation of Elements
P, D, and F Block Elements
Coordination Compounds
Haloalkanes & Haloarenes
Alcohols, Phenols & Ethers
Biomolecules, and more.
Techniques of Scoring Good Marks in CBSE Chemistry
It is common for many of the students to score good marks in the CBSE Chemistry. Let us look at the important things that should be followed to score good marks.
Write the chemical reactions wherever you can.
Give examples in the questions.
Answers all the questions precisely.
Represent the answers elegantly and avoid cuttings & overwriting.
Write the formula in numerical questions.
Prepare graphs, diagrams even when they have not been asked to be drawn.
Underline the important points in explanatory answers.
Read the questions between the lines.
Try to divide the chapters into slots, fix the number of days you will read them.
Practice the conversion in organic chemistry.
Try to solve as many examples of the textbook as you can.
FAQs on CBSE Chemistry Important Questions
1. Where can I find chapter-wise important questions for CBSE Class 11 and 12 Chemistry?
Vedantu provides a comprehensive collection of chapter-wise important questions for both CBSE Class 11 and Class 12 Chemistry. These questions are carefully selected by subject matter experts to cover all the essential topics you need to focus on for your exams.
2. Are these Chemistry important questions relevant for the CBSE 2025-26 board exams?
Yes, absolutely. All the important questions provided are fully updated to align with the latest CBSE syllabus and examination pattern for the 2025-26 academic year. They reflect the current question trends and marking schemes to give you the most relevant practice.
3. How should I use these important questions for the most effective exam preparation?
For best results, follow a strategic approach:
- First, study the chapter thoroughly from your NCERT textbook and class notes.
- Next, attempt to solve these important questions on your own to test your understanding.
- Review the provided solutions to learn the correct way to frame an answer and to identify key points you might have missed.
- Finally, make a note of the questions you found difficult and revisit those concepts for targeted revision.
4. What is the main difference between 3-mark and 5-mark important questions in Chemistry?
The main difference lies in the depth and complexity required. 3-mark questions typically test your direct knowledge, such as definitions, short reasoning, or simple numericals. In contrast, 5-mark questions are more comprehensive. They often involve detailed derivations, multi-step reaction mechanisms, complex numericals, or require you to connect concepts from different parts of the chapter.
5. How can practising these questions help me score better in numericals and chemical reactions?
Consistent practice is key. For Physical Chemistry numericals, these questions help you master formula application and ensure you write all the necessary steps with correct units. For Organic and Inorganic Chemistry, they provide essential practice for balancing chemical equations, writing reaction mechanisms, and remembering name reactions, which are common areas where students lose marks.
6. What common mistakes should I avoid while answering these important questions in my board exam?
Students often make a few common errors. Be careful to avoid these:
- Forgetting to write proper units in the final answers of numerical problems.
- Leaving chemical equations unbalanced.
- Writing vague, general answers for reasoning questions instead of using specific keywords from the NCERT textbook.
- Not drawing diagrams or structures clearly when required.
7. Why are some questions considered 'HOTS' (Higher-Order Thinking Skills), and how do I tackle them?
HOTS questions are designed to test your analytical and application skills, not just your memory. They often present a new situation or a twist on a familiar concept. To tackle them, you need a deep conceptual understanding. The best way to prepare is to practice these important questions and focus on the 'why' behind each concept, rather than just memorising facts or formulas.
