/ Preparation NCERT Class 12 Chemistry
Shiksha provides complete chapter-wise Class 12 Chemistry NCERT Notes designed for CBSE board exams and competitive exams. We have designed Class 12 Chemistry notes to provide quality content to the students. These notes have all that students need, including in-depth concepts, topic-wise revision points, and relevant chemical equations.
We also offer NCERT solutions for classes 11 and 12 science subjects. Our NCERT Notes cover all NCERT Definitions, Chemical Reactions, Mechanisms, Formulas, Derivations, and Important Diagrams given in class 12 Chemistry. We provide Class 12 Chemistry Short Notes in simple language with step-by-step explanations for both Physical, Organic, and Inorganic Chemistry.
Our Chapter-wise CBSE Class 12 Notes for Chemistry are aligned with the latest CBSE 2026 syllabus. These CBSE Class 12 Notes are also available in PDF format. You can study offline at your own pace. Shiksha has covered each topic and subtopic of the Class 12 Chemistry chapters. These Class 12 Chemistry Notes are equally useful for exams such as NEET UG, JEE Mains, CUET, and NDA.
We also offer chapter-wise NCERT Solutions for Class 12 Chemistry based on the CBSE Board syllabus. You can read the full article below for more detailed resources.
Also Read:
- Class 12 Chemistry Chapter-wise NCERT Notes
- Class 12 Chemistry Chapter-wise NCERT Solutions
- Topic covered in NCERT Class 12 Chemistry Notes
- Complete CBSE Class 12 Study Material
- Features of Class 12 Chemistry NCERT Notes for CBSE
- How to use Class 12 Chemistry Notes ?
- FAQs- Class 12 Chemistry Notes
Class 12 Chemistry Chapter-wise NCERT Notes
| Chapter No. | Chapter Notes |
|---|---|
| 1 | The Solid State Notes* |
| 2 | Solutions Notes |
| 3 | Electrochemistry Notes |
| 4 | Chemical Kinetics Notes |
| 5 | Surface Chemistry Notes* |
| 6 | The p-Block Element Notes* |
| 7 | The d- and f-Block Elements Notes |
| 8 | Coordination Compounds Notes |
| 9 | Haloalkanes and Haloarenes Notes |
| 10 | Alcohols, Phenols and Ethers Notes |
| 11 | Aldehydes, Ketones and Carboxylic Acids Notes |
| 12 | Organic Compounds Containing Nitrogen Notes |
| 13 | Biomolecules Notes |
| 14 | Polymers Notes* |
| 15 | Chemistry in Everyday Life Notes |
* Note: These chapters are deleted from the latest CBSE syllabus 2025-26.
Class 12 Chemistry Chapter-wise NCERT Solutions
Access chapter-wise Class 12 Chemistry NCERT Solutions with free downloadable PDF.
Students can check the NCERT Solutions of the deleted chapter from the CBSE 2025 Syllabus below;
Topic covered in NCERT Class 12 Chemistry Notes
Check below for Topics covered in Class 12 chemistry chapters;
Topics Covered in Class 12 Chemistry Solutions Notes
Class 12 Solutions Chapter deals with the concept of concentration of solutions and colligative properties, and contributes approximately 4–5 marksin CBSE board exams. Check the key topics covered below:
| Section | Topics Covered |
|---|---|
| 1.1 | Types of Solutions |
| 1.2 | Expressing Concentration of Solutions |
| 1.3 | Solubility |
| 1.4 | Vapour Pressure of Liquid Solutions |
| 1.5 | Ideal and Non-ideal Solutions |
| 1.6 | Colligative Properties and Determination of Molar Mass |
| 1.7 | Abnormal Molar Masses |
Topics Covered in Class 12 Electrochemistry Notes
The Class 12 Electrochemistry chapter is very important for Class 12 CBSE board exams and carries a weightage of 4–5 marks. Very often, numerical questions are asked from this chapter. Read the topics covered in the Electrochemistry chapter.
| Section | Topics Covered |
|---|---|
| 2.1 | Electrochemical Cells |
| 2.2 | Galvanic Cell |
| 2.3 | Nernst Equation |
| 2.4 | Conductance of Electrolytic Solutions |
| 2.5 | Electrolytic Cells and Electrolysis |
| 2.6 | Batteries |
| 2.7 | Fuel Cells |
| 2.8 | Corrosion |
Topics Covered in Class 12 Chemistry Chemical Kinetics Notes
The Chemical Kinetics is an integral part of Physical Chemistry that deals with various aspects of reaction mechanisms. Chemical Kinetics has a good weightage of approximately weightage of 5–6 marks in CBSE Class 12 Board Exams. Here are the topics in this chapter below:
| Section | Topics Covered |
|---|---|
| 3.1 | Rate of Chemical Reaction |
| 3.2 | Factors Influencing Rate of a Reaction |
| 3.3 | Integrated Rate Equations |
| 3.4 | Pseudo First Order Reaction |
| 3.5 | Temperature Dependence of the Rate of a Reaction |
| 3.6 | Collision Theory of Chemical Reactions |
Topics Covered in The d- and f-Block Elements Notes
This conceptually rich chapter is useful not only for board exams (5–6 marks) but also for competitive exams like JEE and NEET due to the reactions, color formation, and oxidation states of transition metals and inner transition . Topics covered are given below.
| Section | Topics Covered |
|---|---|
| 4.1 | Position in the Periodic Table |
| 4.2 | Electronic Configurations of the d-Block Elements |
| 4.3 | General Properties of the Transition Elements (d-Block) |
| 4.4 | Some Important Compounds of Transition Elements |
| 4.5 | The Lanthanoids |
| 4.6 | The Actinoids |
| 4.7 | Some Applications of d- and f-Block Elements |
Topics Covered in Class 12 Coordination Compounds Notes
The coordination compounds serves as the backbone for understanding complex bonding, naming, and isomerism in inorganic chemistry. It includes concepts of ligands, coordination number, and isomerism. You can explore the topics covered in this chapter:
| Section | Topics Covered |
|---|---|
| 5.1 | Werner's Theory of Coordination Compounds |
| 5.2 | Definitions of Some Important Terms Pertaining to Coordination Compounds |
| 5.3 | Nomenclature of Coordination Compounds |
| 5.4 | Isomerism in Coordination Compounds |
| 5.5 | Bonding in Coordination Compounds |
| 5.6 | |
| 5.7 | Stability of Coordination Compounds |
| 5.8 | Importance and Applications of Coordination Compounds |
Topics Covered in Haloalkanes and Haloarenes Notes
This chapter introduces students to organic compounds containing halogen atoms and their varied chemical behavior including substitution and elimination reactions, mechanisms, and applications of halogenated compounds. You can explore the topics covered in this chapter:
| Section | Topics Covered |
|---|---|
| 6.1 | Classification |
| 6.2 | Nomenclature |
| 6.3 | Nature of C–X Bond |
| 6.4 | Methods of Preparation |
| 6.5 | Physical Properties |
| 6.6 | Chemical Reactions |
| 6.7 | Polyhalogen Compounds |
Topics Covered in Class 12 Alcohols, Phenols and Ethers Notes
Alcohols, Phenols, and Ethers is a crucial chapter in the Class 12 Organic Chemistry syllabus and frequently asked in CBSE board exams and competitive papers . Check the topics covered below:
| Section | Topics Covered |
|---|---|
| 7.1 | Classification |
| 7.2 | Nomenclature |
| 7.3 | Structures of Functional Groups |
| 7.4 | Alcohols and Phenols |
| 7.5 | Some Commercially Important Alcohols |
| 7.6 | Ethers |
Topics Covered in Aldehydes, Ketones and Carboxylic Acids Notes
The Aldehydes, Ketones, and Carboxylic Acids have significant weightage in CBSE board exams, usually contributing around 8–10 marks. To score well, students must focus on understanding reaction mechanisms and properties. You can read the important topics below:
| Section | Topics Covered |
|---|---|
| 8.1 | Nomenclature and Structure of Carbonyl Group |
| 8.2 | Preparation of Aldehydes and Ketones |
| 8.3 | Physical Properties |
| 8.4 | Chemical Reactions |
| 8.5 | Uses of Aldehydes and Ketones |
| 8.6 | Nomenclature and Structure of the Carboxyl Group |
| 8.7 | Methods of Preparation of Carboxylic Acids |
| 8.8 | Physical Properties |
| 8.9 | Chemical Reactions |
| 8.10 | Uses of Carboxylic Acids |
Topics Covered in Class 12 Chemistry Amines Notes
Amines are an important chapter in Class 12 Organic Chemistry, often carrying around 5-6 marks in the CBSE board exams. The concepts of amines are also crucial for competitive exams like NEET and JEE due to their diverse reactions and properties. Check the topics covered in this chapter below:
| Section | Topics Covered |
|---|---|
| 9.1 | Structure of Amines |
| 9.2 | Classification |
| 9.3 | Nomenclature |
| 9.4 | Preparation of Amines |
| 9.5 | Physical Properties |
| 9.6 | Chemical Reactions |
| 9.7 | Method of Preparation of Diazonium Salts |
| 9.8 | Physical Properties |
| 9.9 | Chemical Reactions |
| 9.10 | Importance of Diazonium Salts in Synthesis of Aromatic Compounds |
Topics Covered in Class 12 Chemistry Biomolecules Notes
The chapter on Biomolecules forms a fundamental part of Class 12 Biology and carries good weight in board exams, typically around 8 marks. Shiksha also offers comprehensive Class 12 Biomolecules NCERT Solutions to aid students in thorough preparation. Check the key topics covered below:
| Section | Topics Covered |
|---|---|
| 10.1 | Carbohydrates |
| 10.2 | Proteins |
| 10.3 | Enzymes |
| 10.4 | Vitamins |
| 10.5 | Nucleic Acids |
| 10.6 | Hormones |
Deleted Chapters of Class 12 Chemistry NCERT Textbooks
Class 12 Chemistry The Solid State Topics
You can read our Class 12 Solid State Notes and Class 12 Solid State NCERT Solutions to understand the structure, properties, and mathematical aspects of solid materials. below are the important topics of the Solid State Chapter;
| Section | Topics Covered |
|---|---|
| 1.1 | General Characteristics of Solid State |
| 1.2 | Amorphous and Crystalline Solids |
| 1.3 | Classification of Crystalline Solids |
| 1.4 | Crystal Lattices and Unit Cells |
| 1.5 | Number of Atoms in a Unit Cell |
| 1.6 | Close Packed Structures |
| 1.7 | Packing Efficiency |
| 1.8 | Calculations Involving Unit Cell Dimensions |
| 1.9 | Imperfections in Solids |
| 1.10 | Electrical Properties |
| 1.11 | Magnetic Properties |
Class 12 Surface Chemistry Notes
Our Surface Chemistry NCERT Solutions can be a game-changer for efficient competitive exam preparation. You can practice and revise through our Class 12 NCERT notes. You can also check the important topics below:
| Section | Topics Covered |
|---|---|
| 2.1 | Adsorption |
| 2.2 | Catalysis |
| 2.3 | Colloids |
| 2.4 | Classification of Colloids |
| 2.5 | Preparation of Colloids |
| 2.6 | Purification of Colloidal Solutions |
| 2.7 | Properties of Colloidal Solutions |
| 2.8 | Emulsions |
| 2.9 | Colloids Around Us |
General Principles and Processes of Isolation of Elements Notes
This chapter deals with the fundamental concepts of metallurgy, including extraction and purification techniques for metals. It relevant for competitive exams like NEET and JEE. Students must understand the scientific basis behind the isolation processes. Below are the topics covered in this chapter:
| Section | Topics Covered |
|---|---|
| 3.1 | Occurrence of Metals |
| 3.2 | Concentration of Ores |
| 3.3 | Extraction of Crude Metal from Concentrated Ore |
| 3.4 | Thermodynamic Principles of Metallurgy |
| 3.5 | Electrochemical Principles of Metallurgy |
| 3.6 | Oxidation Reduction |
| 3.7 | Refining |
| 3.8 | Uses of Aluminium, Copper, Zinc and Iron |
The p-Block Elements Notes Class 12
Class 12th Chapter 7 on The p-Block Elements focuses on the chemistry of Group 15 to Group 18 elements, including their physical and chemical properties, reactions, and applications. Use Shiksha's Notes and NCERT Solutions for Class 12 The p-Block Elements to practice, revise, and master the theoretical and reaction-based questions. Read the topics covered in this chapter below:
| Section | Topics Covered |
|---|---|
| 4.1 | Group 15 Elements |
| 4.2 | Group 16 Elements |
| 4.3 | Group 17 Elements |
| 4.4 | Group 18 Elements |
Polymers Class 12 NCERT Notes
The Ploymers chapter deals with the classification, properties, and applications of polymers which are widely used in daily life and industry. Competitive exam aspirants also benefit from mastering this chapter. You can prepare effectively with the help of our Class 12 Polymers NCERT Solutions. Check the topics covered in this chapter below:
| Section | Topics Covered |
|---|---|
| 5.1 | Classification of Polymers |
| 5.2 | Types of Polymerisation Reactions |
| 5.3 | Molecular Mass of Polymers |
| 5.4 | Biodegradable Polymers |
| 5.5 | Polymers of Commercial Importance |
Complete CBSE Class 12 Study Material
You can get complete study material for class 12 in one place. Shiksha's Class 12 study material consists of NCERT notes, revision notes PDF, NCERT solutions and NCERT exemplar solutions.
Features of Class 12 Chemistry NCERT Notes for CBSE
Check the features of our NCERT Class 12 Notes for Chemistry below;
- These notes are designed to help students revise quickly with concise summaries, key formulas, and highlighted concepts for each chapter.
- We have organized our Chemistry notes as per the NCERT textbook and the latest CBSE syllabus, making it easy to follow and interlink concepts.
- Our SMEs at Shiksha design notes in a way that they are useful in quick revision before board exams and unit tests.
- You can read section by section in order to get complete knowledge of the topic. Each section provides a step-by-step explanation of core concepts and reactions.
- We have also included important NCERT and CBSE previous year questions to give you practice content and help in exam-focused practice.
How to use Class 12 Chemistry Notes ?
Here are a few ways you can use these notes to get the best result;
- You should start each chapter by reading the notes along with the NCERT to understand the key concepts before jumping into problem-solving or exercises.
- Students must identify the weak areas and use the Class 12 notes to understand important concepts, reactions, and practice them frequently.
- You must make a schedule to revise one topic a day, using these notes. Also, make weekly and monthly revision plans to keep concepts fresh and retain formulas.
- We advise students to attempt the solved examples given in the notes and elsewhere, also to strengthen application-based understanding of concepts.
- The formula sheet of all chapters' notes and compiled in a separate revision sheet, will be a very effective resource in exam preparation.
- Students should also solve the corresponding NCERT questions to get a thorough understanding and test their retention.
FAQs- Class 12 Chemistry Notes
Check below frequently asked asked question related to this chapter;
Commonly asked questions
Which chapters are most important in Class 12 Chemistry?
Students should prepare complete syllabus when they have time to prepare. However, you can use the list of highweightage chapters in last minute revision for scoring well.
- The p-Block Elements: This chapter holds a high weightage of 8–10 marks. (in the latest syllabus this is deleted)
Aldehydes, Ketones, and Carboxylic Acids: This chapter contributes around 8–10 marks.
Biomolecules: This chapter accounts for around 8 marks.
Chemical Kinetics: This chapter holds a high weightage of 5-6 marks.
The d- and f-Block Elements: This chapter contributes around 5-6 marks.
Amines: This chapter contributes around 5-6 marks.
NCERT Class 12 Chemistry Exam
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