CBSE Class 12th Chemistry Marking Scheme 2023 Blueprint/Chapter Wise Marks Distribution

Here students can check out the CBSE Class 12th Chemistry Marking Scheme 2023 Blueprint/Chapter Wise Marks Distribution. Check here chemistry chapter wise marks distribution, After Central Board of Secondary Education have announced a revised syllabus for the both the classes 10th and 12th for the academic session 2022-2023, it has become important for the students to keep themselves updated with the latest class 12th syllabus 2023.

For science students this article provides all relevant information on cbse class 12th chemistry chapter – wise marking scheme blueprint. CBSE has officially released new revised syllabus details including CBSE Class 12th Chemistry Marking Scheme 2023, blueprint, question paper design and portion that has been deducted from the syllabus for the academic session 2022-23.

All the details given in this article is officially released by CBSE on its website Students can also download CBSE class 12th chemistry marking scheme 2021 from the link given below.

CBSE Class 12th Chemistry Marking Scheme 2023 Blueprint/Chapter Wise Marks Distribution

The blueprint and marking scheme are very important for the preparations of board exams. If you aim to score high marks then going thoroughly through the revised class 12th syllabus 2023 and class 12th marking scheme of all subject is the best way. All Important links are given below.

With the latest CBSE Class 12th Chemistry Marking Scheme 2022 and chapter wise marks distribution 2022 students will be able to analyze the exam pattern and focus on the important topics and chapters easily. Chemistry chapter wise marking scheme 2023 for class 12th will come very handy during their board exam preparations.

Also Check out: CBSE 12 Physics Marks Distribution, Blueprint 2023

CBSE Class 12th Maths Blueprint 2023

CBSE has reduced 30% of the syllabus of all subject for both class 10th and 12th. Here we have also provided details on the deduced portion from the revised syllabus. Below we have provided chapter wise marks distribution for chemistry subject. Check the details.

Unit No Title No. of Periods Marks
Unit I Solid State 8 23
Unit II Solutions 8
Unit III Electrochemistry 7
Unit IV Chemical Kinetics 5
Unit V Surface Chemistry 5
Unit VII p ‐Block Elements 7 19
Unit VIII d 19 ‐and f ‐Block Elements 7
Unit IX Coordination Compounds 8
Unit X Haloalkanes and Haloarenes 9 28
Unit XI Alcohols, Phenols and Ethers 9
Unit XII Aldehydes, Ketones and Carboxylic Acids 10
Unit XIII Amines 7
Unit XIV Biomolecules 8
TOTAL 98 70

The above was the theory marks distribution. Now that there are 30 marks of practicals, it is important to know the practical mark distribution also. Below are the details regarding the following.


Evaluation Scheme for Examination Marks
Volumetric Analysis 8
Salt Analysis 8
Content Based Experiment 6
Project Work 4
Class record and viva 4

CBSE has removed some of the portions from all units in the revised chemistry syllabus. If you want to know thw details click on the link below.

Curriculum Deduction Details (Deleted Portion only for the purpose of Annual Examination-2022) for class 12th chemistry subject – CLICK HERE

CBSE class 12th chemistry marking scheme 2023

The above provided data will help the students, you can figure out which chapters carry more weightage and hence need to be focused and practiced more. But along with all these CBSE class 12th chemistry marking scheme 2022 it is necessary to understand the question paper design so that students get the clear idea about how many objective questions, short answer and long answer type questions will be asked in the final paper. This will prepare the students in the best way.

As per the revised syllabus released by cbse, class 12th chemistry blueprint 2023 details are presented below. Students must check out this thoroughly in order to score high marks in board exams.

CBSE class 12th chemistry marking scheme 2021

Students now that you know all the information about class 12th chemistry marking scheme/blueprint 2020-21 start your preparations with full confidence.

Download’s marking scheme pdf

All the information provided above will eventually help you achieve your dream.

We hope the content of this article was beneficial for you. In case of any query please write in the comment section. We will surly resolve your doubts. Good Luck for your exams!


Add a Comment
  1. Why dont you tell how much marks does each chapter consists…. Different websites tell different things

    1. Hello, These are according to the latest pattern of CBSE and all the information in this page is similar to the official website. For any further details you can check the official as well.

  2. Can you please tell the weightage
    Of each chapter separately?

    1. Hey we have uploaded a video, and you can download as a pdf. Watch the video.

  3. Can you please tell the weightage
    Of each chapter separately? It will be very useful for term 1 and term 2 separately

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