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CBSE Chemistry Class 12 Syllabus 2026-27 Unit-wise Course Structure PDF Download (Login Required)

CBSE Chemistry Class 12 Syllabus 2026-27 Unit-wise Course Structure PDF Download (Login Required)

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Download Chemistry Class 12 Syllabus 2026-27 PDF with Updated Marks Distribution

Every mark counts in the CBSE Class 12 board exams, and your preparation should begin with the official Chemistry Class 12 Syllabus 2026-27. It tells you exactly which chapters and topics are included in the exam, helping you study with the right focus. By following the Class 12 Syllabus, you can prioritise important units, revise efficiently, and build confidence before the exam.

Table of Content

Vedantu brings you the updated Chemistry Class 12 Syllabus 2026-27 in an easy-to-read, chapter-wise format. Use this Class 12 Syllabus to understand the latest curriculum, create an effective study plan, and stay on track throughout your board exam preparation.

Download the Latest Class 12 Chemistry Syllabus PDF

Save the latest CBSE Chemistry Class 12 Syllabus PDF with chapter-wise topics, course structure, and marks distribution for the 2026-27 academic session.

CBSE Class 12 Chemistry Course Structure 2026-27 Chapter Wise Marks Distribution

S. No	Chapter / Title	Marks
1	Solutions	7
2	Electrochemistry	9
3	Chemical Kinetics	7
4	d and f Block Elements	7
5	Coordination Compounds	7
6	Haloalkanes and Haloarenes	6
7	Alcohols Phenols and Ethers	6
8	Aldehydes Ketones and Carboxylic Acids	8
9	Amines	6
10	Biomolecules	7
—	Total	70 Marks

CBSE Class 12 Chemistry Syllabus 2026–27 Unit Wise Topics

Unit 1: Solutions

Types of Solutions, Expression of Concentration of Solutions, Solubility, Vapour Pressure of Liquid Solutions, Ideal and Non –Ideal Solutions, Colligative Properties and Determination of Molar Mass, Abnormal Molecular Masses.

Unit 2: Electrochemistry

Electrochemical Cells, Galvanic Cells, Nernst Equation, Conductance of Electrolytic solutions, Electrolytic Cells and Electrolysis, Batteries, Fuel Cells, Corrosion.

Unit 3: Chemical Kinetics

Rate of a Chemical reaction, factors influencing rate of reaction, integrated rate equations, Temperature Dependence of the rate of a reaction, Collision theory of Chemical Reactions

Unit 4: d and f Block Elements

Position in the Periodic Table, Electronic configuration of the d-Block Elements, General properties of the Transition Elements (d-Block), Some Important Compounds of Transition Elements, The Lanthanoids, The Actinoids, Some Applications of d- and f- Block Elements.

Unit 5: Coordination Compounds

Werner’s Theory of Coordination Compound, Definition of Some important terms pertaining to Coordination Compounds, Nomenclature of Coordination Compounds.

Isomerism in Coordination Compounds, Bonding in coordination compounds, Bonding in Metal Carbonyls, Importance and Applications of Coordination Compounds.

Unit 6: Haloalkanes and Haloarenes

Classification, Nomenclature, Nature of C–X bond, Methods of Preparation of Haloalkanes, Preparation of Haloarenes, Physical Properties, Chemical Reactions, Polyhalogen Compounds.

Unit 7: Alcohols, Phenols and Ethers

Classification, Nomenclature, Structures of Functional Groups, Alcohols and Phenols, Some commercially Important Alcohols, Ethers.

Unit 8: Aldehydes, Ketones and Carboxylic Acids

Nomenclature and Structure of Carbonyl Group, Preparation of Aldehydes and Ketones, Physical Properties and Chemical Reactions, Uses of Aldehydes and Ketones

Nomenclature Structure of Carboxyl Group, Methods of Preparation of Carboxylic Acids, Physical Properties and Chemical Reactions, Uses of Carboxylic Acids.

Unit 9: Amines

Structure of Amines, Classification, Nomenclature, Preparation of Amines, Physical Properties, Chemical Reactions, Methods of Preparation of Diazonium Salts, Physical Propeties, Chemical

Reactions, Chemical Reactions Importance of Diazonium Salts in Synthesis of Aromatic Compounds.

Unit 10: Biomolecules

Carbohydrates. Proteins, Enzymes, Vitamins Nucleic Acids, Hormones

CBSE Class 12 Chemistry Practical Exam Pattern 2026-27

Practical Evaluation Scheme

Component	Marks
Volumetric Analysis	8
Salt Analysis	8
Content Based Experiment	6
Project Work	4
Class Record and Viva	4
Total	30 Marks

CBSE Class 12 Chemistry Practical Syllabus 2026-27

The CBSE Class 12 Chemistry Practical Syllabus 2026-27 focuses on developing laboratory skills, analytical thinking, and scientific investigation. Students perform experiments across Physical, Organic, and Inorganic Chemistry while also completing project work and maintaining a practical record file.

Section	Practical Topics
A. Surface Chemistry	Preparation of lyophilic and lyophobic sols, dialysis, study of emulsifying agents.
B. Chemical Kinetics	Effect of concentration and temperature on reaction rate, iodine clock and hydrogen peroxide reactions.
C. Thermochemistry	Enthalpy of dissolution, neutralisation, and interaction of acetone with chloroform.
D. Electrochemistry	Variation of cell potential using Zn–Cu electrochemical cells.
E. Chromatography	Separation of plant pigments and inorganic ions using paper chromatography.
F. Preparation of Inorganic Compounds	Preparation of potash alum, ferrous ammonium sulphate, and potassium ferric oxalate.
G. Preparation of Organic Compounds	Synthesis of acetanilide, dibenzalacetone, p-nitroacetanilide, or azo dyes.
H. Functional Group Tests	Identification of alcohols, phenols, aldehydes, ketones, carboxylic acids, amines, and unsaturated compounds.
I. Food Analysis	Detection of carbohydrates, proteins, and fats in food samples.
J. Volumetric Analysis	Standardisation of KMnO₄ using oxalic acid or ferrous ammonium sulphate.
K. Qualitative Salt Analysis	Identification of one cation and one anion from the prescribed list.

Chemistry Project Work

Students are required to complete an investigatory project based on scientific observation, experimentation, and data analysis.

Practical Examination for Visually Challenged Students

Students eligible under CBSE guidelines will follow a modified practical assessment.

Component	Details
Practical Duration	2 Hours
Written Test	30 Minutes
Question Paper	15 Skill-Based Very Short Answer Questions (Attempt Any 10)
Practical File	Minimum 5 practical activities
Viva-Voce	Based on theory, procedure, apparatus, observations, and precautions

Evaluation Scheme for Visually Challenged Students

Component	Marks
Identification of apparatus	5
Written test	10
Practical record	5
Viva	10
Total	30 Marks

Mandatory Practical Sections

Section A

Preparation of lyophilic/lyophobic sol
Chromatography of pigments
Functional group tests
Food tests
Preparation of potash alum

Section B (Mandatory)

Preparation of oxalic acid standard solution
Determination of KMnO₄ molarity
Qualitative analysis (NH₄⁺ and common anions)

CBSE Chemistry Question Paper Design (Theory)

Key Guideline	Details
Chapter-wise Weightage	No fixed weightage is assigned to any chapter.
Syllabus Coverage	Questions can be asked from the entire syllabus.
Internal Choice	Around 33% internal choice is available across sections.
Overall Choice	No overall choice is provided in the question paper.

Preparation Tip

Cover all chapters thoroughly, as CBSE follows a balanced paper pattern and questions may come from any unit.

Competency Based Marks Distribution

Domain	Marks	Weightage (%)
Remembering and Understanding	28	40%
Applying	21	30%
Analysing Evaluating Creating	21	30%
Total	70	100%

Prescribed Books

Chemistry Part I Class XII NCERT
Chemistry Part II Class XII NCERT
Manual of Microscale Chemistry Laboratory Kit

Prepare Smarter with Vedantu's Chemistry Class 12 Syllabus

A well-planned preparation starts with the right syllabus. Vedantu's Chemistry Class 12 Syllabus 2026-27 helps you:

Know exactly what the CBSE board exam covers.
Study every chapter in a logical sequence.
Keep your preparation on track throughout the year.
Revise efficiently using the latest syllabus.
Enter the exam hall with confidence.

Related Study Materials for Class 12 Chemistry

S. No	Related Study Materials for Class 12 Chemistry
1.	Class 12 Chemistry NCERT Solutions
2.	Class 12 Chemistry Important Questions
3.	Class 12 Chemistry Notes
4.	Class 12 Chemistry NCERT Exemplar
5.	Class 12 Chemistry Sample Papers
6.	Class 12 Chemistry Previous Year Question Paper
7.	Class 12 Chemistry NCERT Books

FAQs on CBSE Chemistry Class 12 Syllabus 2026-27 Unit-wise Course Structure PDF Download (Login Required)

1. What is the syllabus of Class 12 Chemistry?

The CBSE Class 12 Chemistry Syllabus 2026-27 consists of 10 units covering Physical, Organic, and Inorganic Chemistry. It includes chapters such as Solutions, Electrochemistry, Chemical Kinetics, Coordination Compounds, Biomolecules, and more. Students should also prepare the practical syllabus and project work prescribed by CBSE.

2. How many chapters are there in Class 12 Chemistry?

The Chemistry Class 12 Syllabus is divided into 10 units, covering the complete CBSE curriculum. These units include topics from Physical, Organic, and Inorganic Chemistry and are designed to prepare students for the Class 12 board examination.

3. What is the syllabus of Class 12 Chemistry 2026-27?

The Chemistry Class 12 Syllabus 2026-27 follows the latest CBSE curriculum and includes theory, practical experiments, project work, and the updated exam pattern. Students should refer to the latest syllabus released for the current academic session.

4. Is Class 12 Chemistry hard or easy?

Class 12 Chemistry becomes easier with consistent practice and a clear understanding of concepts. Regular revision, solving NCERT questions, and following the latest syllabus can help students score well in the CBSE board exams.

5. Where can I download the Chemistry Class 12 Syllabus PDF?

You can download the latest Chemistry Class 12 Syllabus PDF from Vedantu. It includes the official CBSE curriculum, chapter-wise topics, practical syllabus, and marks distribution for the 2026-27 academic session.

6. Is the Chemistry Class 12 syllabus based on NCERT?

Yes. The CBSE Class 12 Chemistry Syllabus is based on the NCERT curriculum, and NCERT textbooks are the primary study resource recommended for board exam preparation.

7. Does Vedantu provide chapter-wise study materials for the Class 12 Chemistry syllabus?

Yes. Along with the latest Chemistry Class 12 Syllabus 2026-27, Vedantu offers chapter-wise revision notes, NCERT Solutions, important questions, sample papers, and previous years' question papers to help students prepare effectively.