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CBSE Class 12 Chemistry 2022-23 Chapter-Wise Weightage

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. 

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CBSE Class 12 Chemistry 2022-23: 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. 

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

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