CBSE Class 12 Chemistry high scoring topics are given on this page. Students preparing for the CBSE 12th exam 2026 can go through the CBSE class 12 Chemistry high scoring topics here.
CBSE Class 12 Chemistry high scoring topics: The Central Board of Secondary Education (CBSE) will conduct the CBSE Class 12 exams 2026 between February 17 and April 10, 2026 in pen and paper format. We have provided CBSE 12th Chemistry High scoring topics on this page. Those who are appearing for the CBSE 12th board exam 2026 can go through the CBSE Class 12 Chemistry Chapters along with CBSE Class 12 weightage. Electrochemistry is the most important chapter in CBSE 12th Chemistry. Students can expect 9 marks question from this chapter.
CBSE 12th Chemistry exam 2026 will be held on February 28, 2026. Students can check the final CBSE 12 date sheet 2026 and use this to prepare for their upcoming CBSE Class 12 exam 2026. CBSE 12th Chemistry theory exam 2026 is for 70 marks. Weightage of practical exam is 30 marks. Students must finish their CBSE Class 12 exam syllabus 2026 and should know the CBSE 12th exam pattern 2026 to score better.
- CBSE Class 12 Chemistry High scoring topics: Weightage
- CBSE Class 12 Chemistry Weightage 2026 Overview
- CBSE Class 12 Chemistry Practical Exam 2026: Weightage
- CBSE 12th Chemistry Exam 2026: Prep Tips
CBSE Class 12 Chemistry High scoring topics: Weightage
Check the CBSE 12th Chemistry chapters along with weightage below. Aldehydes, Ketones and Carboxylic Acids carries 8 marks. Solutions, Chemical Kinetics, d- and f-Block Elements, Coordination Compounds, Biomolecules are equally important since they carry 7 marks each.
| Unit/Chapter |
Marks |
|---|---|
| Solutions |
7 |
| Electrochemistry |
9 |
| Chemical Kinetics |
7 |
| d- and f-Block Elements |
7 |
| Coordination Compounds |
7 |
| Haloalkanes and Haloarenes |
6 |
| Alcohols, Phenols and Ethers |
6 |
| Aldehydes, Ketones and Carboxylic Acids |
8 |
| Amines |
6 |
| Biomolecules |
7 |
| Total |
70 |
Commonly asked questions
Yes, you can attempt questions in any sequence in CBSE board class 12. Just ensure that while attempting your CBSE board exam that you have attempted all the question with a question number written in such a way that examiner can see it properly. And in order to get good marks, it is important to make an impression which can be made by attempting those questions first that you know well. Thus, if you know question no. 12, then instead of 1, 2, attempt those question that you remember properly.
CBSE released the CBSE Class 10 sample papers 2026 on the official website - cbseacademic.nic.in. Students must download and practice them for better preparation of the exam. The sample papers makes students familiar with the exam pattern, marking scheme etc. Students are advised to solve the sample papers within the stipulated time to learn the time management skills. Students can download the CBSE 10th subject-wise sample papers 2026 by clicking on the link provided.
Solving CBSE 12th Sample papers and previous year papers makes one familiar with the structure and pattern of CBSE 12th exam. Go through the entire question paper carefully and understand kind of questions and marks for each question. Ensure you manage time by solving CBSE Class 12 previous year ques papers within the stipulated time.
CBSE Class 12 Chemistry Weightage 2026 Overview
Students can check the overall weightage of CBSE Class 12 Chemistry 2026.
| Component |
Marks |
Overview |
|---|---|---|
| Theory Exam |
70 |
Covers all Chemistry chapters including numericals, reactions and concepts |
| Practical Exam |
30 |
Includes experiments, activities and viva |
| Total |
100 |
Balanced focus on theory and practical knowledge |
CBSE Class 12 Chemistry Practical Exam 2026: Weightage
Students can check the CBSE Chemistry Class 12 Weightage for Chemistry practical exams here. It will help them to understand mark distribution for practical exam.
| Evaluation Scheme |
Marks |
|---|---|
| Volumetric Analysis |
8 |
| Salt Analysis |
8 |
| Content Based Experiment |
6 |
| Project Work |
4 |
| Class Record and Viva |
4 |
| Total |
30 |
CBSE 12th Chemistry Exam 2026: Prep Tips
Students should read the CBSE 12th preparation tips 2026 given below to get good marks. They should make a proper time table and follow it.
- Know the CBSE 12th syllabus and learn accordingly.
- Learn the CBSE 12th text books thoroughly.
- Revise regularly so that they will not forget what they have learnt.
- Practice CBSE 12th sample question papers 2026.
- Make short notes of every chapter.
- Figure out weaker areas and concentrate more on them.
News & Updates
Student Forum
Anything you would want to ask experts?Answered 10 hours ago
Students can fill the MAH BBA CET 2026 form at the Maharashtra State CET Cell website, i.e. cetcell.mahacet.org.
MAH BBA CET exam is a UG entrance exam conducted for students who have passed Class 12 or are awaiting Class 12 results.
R
Contributor-Level 6
Answered Yesterday
After the release of BSEB Inter Result 2026, students should firsty collect the original mark sheet from their respective schools. Thereafter, they can apply for admission to various professional and undergraduate courses in different universities and colleges across the state as well as in India. S
M
Contributor-Level 10
Answered Yesterday
A good marks in BSEB Class 12th exam is generally considered to amore than 75 percet. Students who score above 90 per cent may be included in the list of top performers.
M
Contributor-Level 10
Answered Yesterday
The maximum marks allotted to the CBSE Class 12 Maths paper are 100. Theory paper carries 80 marks. The remaining 20 marks are allotted to the practical paper.
B
Contributor-Level 7
Answered Yesterday
After going through the CBSE Class 12 Maths answer key, candidates can calculate the probable score. This can be done based on the number of correct and incorrect answers.
M
Contributor-Level 7
Answered Yesterday
We have provided CBSE 12th Class Maths answer key 2026 for all sets. These answer keys are prepared by experts. The process to download the same is given below.
- Visit our website
- Click the 'CBSE Class 12 Answer Key 2026' link
- The answer key appears on the screen
- Download and save it
C
Contributor-Level 7
Answered Yesterday
CBSE 12th Maths answer key 2026 is available now on this page. Students can download the answer keys for free. After downloading the CBSE Class 12 Maths answer key, students can check the correct answers to the questions asked in the exam.
A
Contributor-Level 10
Answered Yesterday
CBSE Class 12 Maths answer key 2026 is available now. Students can download their answer keys from our page for free. These answer keys are prepared by the experts and comprises the correct answers to the questions asked in the exam.
R
Contributor-Level 7
Answered Yesterday
Yes, candidates who have passed class 12 with PCM or BiPC can appear for NEST. They alos need to obtain 60% marks (55% for SC/ST/ Divyangjan) in aggregate.
V
Contributor-Level 10
Answered a week ago
In the last 14 days, students are advised to learn the most important topics. they should learn the repeated questions thorougly. They should revise all the important formulas and learn the diagrams.
S
Contributor-Level 10
Salviya writes content on board exams for Class 10 and 12. She completed B.Tech in ECE from Kannur University. She has 5+ years of work experience in the education industry. She likes travelling, and watching movies
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