Gujarat Board Class 12th Chemistry Syllabus 2025-26 : For students preparing for the Gujarat Board Class 12th exams, mastering Chemistry is crucial. The Gujarat Board Class 12th Chemistry Syllabus is thoughtfully designed to build a strong foundation in chemical concepts and principles.
This syllabus covers a wide range of topics, from basic atomic structure to complex chemical reactions, ensuring students gain a thorough understanding of the subject. With a clear focus on both theory and practical knowledge, the syllabus prepares students not only for their board exams but also for future academic pursuits in science. Understanding this syllabus is key to achieving success in the 12th board exams.Exam Name | Gujarat Class 12th Exam |
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Conducting Body | The Gujarat Secondary and Higher Secondary Education Board |
Category | Syllabus |
Frequency of Conduction | Once in an Academic Year |
Mode of Exam | Offline |
Exam Duration | 3 Hours |
Question Paper Marks | 100 Marks (Theory Marks + Internal Assessments) |
Negative Marking | No Negative Marking |
Official Website | gseb.org |
Gujarat Board Class 12th Chemistry Syllabus 2025-26 | |
SL No. | UNITS |
1 | Some Basic Concepts of Chemistry |
2 | Structure of Atom |
3 | Classification of Elements and Periodicity in Properties |
4 | Chemical Bonding and Molecular Structure |
5 | States of Matter: Gases and Liquids |
6 | Gases and Liquids |
7 | Chemical Thermodynamics |
8 | Equilibrium |
9 | Redox Reactions |
10 | Hydrogen |
11 | S-Block Elements |
12 | Some p-Block Elements |
13 | Organic Chemistry |
14 | Some Basic Principles and Techniques |
15 | Hydrocarbons |
Gujarat Board Class 12th Chemistry Chapter Wise Weightage | ||
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Chapter No. | Chapter Name | Important Topics |
1 | The Solid State | General Characteristics of Solid State, Amorphous and Crystalline Solids, Classification of Crystalline Solids, Crystal Lattices and Unit Cells, Number of Atoms in a Unit Cell, Close-Packed Structures and Packing Efficiency, Calculations Involving Unit Cell Dimensions, Imperfections in Solids, Electrical Properties of Solids, Magnetic Properties of Solids |
2 | Solutions | Types of Solutions, Methods of Expressing Concentration of Solutions, Solubility, Vapour Pressure of Liquid Solutions, Raoult’s Law, Ideal and Non-ideal Solutions, Colligative Properties, Elevation in the Boiling Point of the Solvent, Depression in the Freezing Point of the Solvent, Osmosis and Osmotic Pressure of the Solution, Van’t Hoff’s Factor |
3 | Electrochemistry | Electrochemical Cells, Galvanic Cells, Electrode Potential and Standard Electrode Potential, Nernst Equation, Relationship between Electrode Potential, Gibb’s Energy and Equilibrium Constant, Electrolytic and Metallic Conduction, Conductance in Electrolytic Solutions, Kohlrausch’s Law and its Application, Electrolytic Cells and Electrolysis, Batteries, Fuel Cells, Corrosion and its Prevention |
4 | Chemical Kinetics | Rate of a Chemical Reaction, Factors Affecting the Rate of a Reaction, The Rate Law and Rate Constant, Order of a Reaction, The Molecularity of a Reaction, Integrated Rate Law for Zero and First Order Reactions, Pseudo First Order Reactions, Temperature Dependence of the Rate of a Reaction, Collision Theory of Chemical Reactions |
Gujarat Board Class 12th Chemistry Chapter Wise Weightage |
|
Chapter Name | Marks |
The Solid State | 7 |
Solutions | 7 |
Electrochemistry | 8 |
Chemical Kinetics | 8 |
Surface Chemistry | 6 |
General Principles and Processes of Isolation of Elements | 5 |
The p-block Elements | 7 |
The d- and f- block elements | 6 |
Coordination Compounds | 8 |
Haloalkanes and Haloarenes | 6 |
Alcohols, Phenols and Ethers | 6 |
Aldehydes, Ketones and Carboxylic Acids | 6 |
Amines | 6 |
Biomolecules | 6 |
Polymers | 5 |
Chemistry in Everyday Life | 3 |