Updated On : September 6, 2023
Summary: Understanding the CBSE class 12 Chemistry Marking scheme can significantly increase your chances of scoring high. This article provides a detailed breakdown of the marking scheme so you know where to put your efforts.
Scoring high in the CBSE Class 12 Chemistry exam requires more than just understanding the subject matter; it requires a strategic approach based on the marking scheme.
Knowing how marks are distributed among different sections will help you allocate your time and efforts more efficiently.
In this article, we delve into the specifics of the CBSE Class 12 Chemistry marking scheme of each unit in the Chemistry syllabus.
For those aiming to ace the CBSE Class 12 Chemistry exam, knowing the marking scheme is your roadmap to success.
Use it wisely, and happy studying!
The Question Paper Pattern for Chemistry is as follows -
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The table below has the marking scheme for all the CBSE Chemistry topics that can appear in the exam.
S.No | Title | No. of Periods | Marking Scheme of CBSE Chemistry Class 12 |
1 | Solutions | 10 | 7 |
2 | Electrochemistry | 12 | 9 |
3 | Chemical Kinetics | 10 | 7 |
4 | d -and f -Block Elements | 12 | 7 |
5 | Coordination Compounds | 12 | 7 |
6 | Haloalkanes and Haloarenes | 10 | 6 |
7 | Alcohols, Phenols and Ethers | 10 | 6 |
8 | Aldehydes, Ketones and Carboxylic Acids | 10 | 8 |
9 | Amines | 10 | 6 |
10 | Biomolecules | 12 | 7 |
Total Chemistry marks will be 70 marks + 30 marks.
30 being practicals and 70 being theory.
Check: How to get 90+ Marks in Economics Class 12 CBSE Board?
marking scheme of CBSE class 12 chemistry chapter wise is as follows -
Units |
Topics |
CBSE class 12 chemistry chapter wise marking Scheme |
Unit I |
Solid State |
23 |
Unit II |
Solutions |
|
Unit III |
Electrochemistry |
|
Unit IV |
Chemical Kinetics |
|
Unit V |
Surface Chemistry |
|
Unit VII |
p -Block Elements |
19 |
Unit VIII |
d -and f -Block Elements |
|
Unit IX |
Coordination Compounds |
|
Unit X |
Haloalkanes and Haloarenes |
28 |
Unit XI |
Alcohols, Phenols and Ethers |
|
Unit XII |
Aldehydes, Ketones and Carboxylic Acids |
|
Unit XIII |
Amines |
|
Unit XIV |
Biomolecules |
Check out the practice questions and marking scheme by clicking this PDF File.
Note that CBSE class 12 Chemistry does not have negative markings.
Check: CBSE Class 12 Applied Mathematics
The practicals are conducted for 30 marks. Check the evaluation process in the table below for CBSE class 12 chemistry practical exam marking scheme -
Evaluation Scheme for Examination | Marks |
Volumetric Analysis | 8 |
Salt Analysis | 8 |
Content-Based Experiment | 6 |
Project Work and Viva | 4 |
Class record and Viva | 4 |
Total | 30 |
Understanding the grading scheme is one thing; properly employing it during your preparation process is at most important. Focus on:
Check: CBSE class 12 Chemistry Reference books
Understanding the CBSE Class 12 Chemistry marking scheme can guide you in your Chemistry preparation, helping you focus on areas that yield the highest marks. Use this knowledge as a strategic tool to plan your studies and make the most of your preparation time.
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Frequently Asked Questions
Is the marking scheme the same every year?
How important is it to solve the previous year's question papers?
Do I need to focus equally on all sections?
Are Practical-Based Questions common every year?
Can I score well without paying attention to the marking scheme?