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CBSE Class 12 Chemistry 2022-23 Chapter-Wise Weightage

Angana Nath
Angana NathUpdated On: January 12, 2023 01:26 pm IST
The Central Board of Secondary Education has released the CBSE class 12 Chemistry 2022-23 syllabus at the official website. Check out the chapter wise most weightage topics here. 
CBSE Class 12 Chemistry 2022-23 Chapter-Wise Weightage

The Central Board of Secondary Education (CBSE) has released the CBSE class 12 Chemistry 2022-23 syllabus at the official website- cbseacademic.nic.in. The exam will be conducted in two divisions- the theory exam (70 marks) and the practical exam (30 marks). A total of 9 units are there in the Class 12 Chemistry syllabus. The candidates will have to answer both the MCQs and application-based questions in the Class 12 Chemistry exam. The total duration of time of the CBSE class 12 Chemistry exam is 3 hours. 

Also Read |

CBSE 12th Date Sheet 2023
CBSE 12th Admit Card Date

CBSE Class 12 Chemistry 2022-23: Chapter Wise Weightage (Theory and Practical)

Theory Exam:

Check out the chapter wise marks distribution of CBSE class 12 Chemistry 2022-23 theory exam here in the following table. Chemistry theory exam will be held on 70 marks.

Unit No

Title

Marks

II

Solutions

7

III

Electrochemistry

9

IV

Chemical Kinetics 

7

VIII

d -and f -Block Elements

7

IX

Coordination Compounds 

7

X

Haloalkanes and Haloarenes 

6

XI

Alcohols, Phenols and Ethers 

6

XII

Aldehydes, Ketones and Carboxylic Acids

8

XIII

Amines

6

XIV

Biomolecules

7

Total

70

Practical Exam:

Here are the chapter wise weightage for CBSE class 12 Chemistry practical exam, which will be held on 30 marks and total time duration for the practical exam will be 3 hours.

Evaluation Scheme 

Marks

Volumetric Analysis 

8

Salt Analysis

8

Content Based Experiment 

6

Project Work 

4

Class record and viva

4

Total

30

CBSE Class 12 Chemistry 2022-23: Chapter Wise Topics for Theory Exam

The candidates can check the chapter wise important topics of class 12 Chemistry theory exam-

Chapter Name

Important Topics

Solutions

  • Types of solutions
  • Solubility of gases in liquids
  • Solid solutions etc

Electrochemistry

  • Redox reactions
  • Kohlrausch's Law
  • Corrosion etc

Chemical Kinetics

  • Rate of a reaction
  • Catalyst
  • Arrhenius equation
  • Concept of collision theory etc

d and f Block Elements 

  • Lanthanoids
  • Actinoids

Coordination Compounds

  • Magnetic properties and shapes
  • IUPAC nomenclature of mononuclear coordination compounds
  • Werner's theory etc

Haloalkanes and Haloarenes

  • Haloalkanes
  • Haloarenes

Alcohols, Phenols and Ethers

  • Alcohols
  • Phenols
  • Ethers

Aldehydes, Ketones and Carboxylic Acids 

  • Aldehydes and Ketones
  • Carboxylic Acids

Amines 

  • Nomenclature
  • Diazonium salts

Biomolecules

  • Carbohydrates
  • Proteins
  • Vitamins
  • Nucleic Acids

CBSE Class 12 Chemistry 2022-23: Syllabus PDF

To download the CBSE Class 12 Chemistry 2022-23 syllabus for both Theory and Practical exam, the candidates can download the complete syllabus PDF here.

Download CBSE Class 12 Chemistry 2022-23 syllabus- Click here

Also Read |

CBSE 12th Weightage 2023 (Subject-wise for all streams)
CBSE 12th Sample Papers 2023 with Solutions
CBSE 12th Question Bank 2023 PDF
CBSE 12th Mathematics Blueprint 2023
CBSE 12th Physics Blueprint 2023

Stay tuned to CollegeDekho for more Education News pertaining to boards, entrance exams, and admission.

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