NCERT Class 12 Chemistry Notes - Download Chapter wise PDF Notes

The Class 12 Chemistry notes are the revision notes prepared as per the Chemistry Class 12 NCERT chapters. NCERT Class 12th Chemistry Notes: Are you gearing up for the CBSE Class 12 Chemistry exams and in search of top-notch study material? Look no further. Our meticulously curated CBSE Class 12 Chemistry Notes serve as your ultimate guide to success. In this comprehensive article, we delve into the intricacies of Chemistry notes for Class 12, ensuring you are well-prepared for the CBSE 12th Class Chemistry examinations. The NCERT Class 12 chemistry notes are revision notes on Class 12 NCERT Chemistry chapters. The Class 12 Chemistry revision notes can be downloaded, and the Class 12 Chemistry notes PDF can be used offline. CBSE notes for Class 12 Chemistry are helpful for CBSE board exam preparation.

Chapter-wise Chemistry Notes For Class 12

NCERT Class 12 Chemistry notes are provided for 16 chapters. Along with NCERT notes, students can use NCERT solutions to exercise problems and CBSE previous year papers for board exam preparation.

Following are the links to the Chemistry Class 12 notes PDF download for all chapters:

Notes For Class 12

Chemistry Book: Part 1

• Chapter 1: Solutions

• Chapter 2: Electrochemistry

• Chapter 3: Chemical Kinetics

• Chapter 4: The d & f block Element

• Chapter 5: Coordination Compounds

CBSE Chemistry Notes For Class 12 Book: Part 2

• Chapter 6: Haloalkanes and Haloarenes

• Chapter 7: Alcohols, Phenols, and Ethers,

• Chapter 8: Aldehydes, ketones and Carboxylic acids

• Chapter 9: Amines

• Chapter 10; Biomolecules

Deleted/Removed Chapter From Class 12 Chemistry

A total of six chapters have been removed from the chemistry syllabus. The chapters removed from the NCERT Class 12 Chemistry textbook 2023–24 are listed below:

• The solid-state
• Surface Chemistry
• General Principles and Processes of Isolation of Elements
• The p-block Elements
• Polymers
• Chemistry in Everyday Life

CBSE Class 12 chemistry chapters notes explain all the necessary reactions with examples, derivations and laws. Students can easily download all the chapters from class 12 chemistry chapters notes PDFs and score good marks in their board examination.

Also, students can refer,

• Solutions for NCERT Class 12 Chemistry Chapters
• Exemplar solutions NCERT Class 12 Chemistry Chapters

Chapter-wise Breakdown of CBSE Class 12 Biology Notes

Chapter 1- The Solid state

The NCERT class 12 chemistry chapter 1 includes general characteristics of the 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, packing efficiency, calculations involving unit cell dimensions, and imperfections in solids.

Chapter 2- Solutions

The NCERT class 12 chemistry chapter 2 includes types of solutions, expressing concentrations of solutions, solubility, vapour pressure of liquid solutions, ideal and non-ideal solutions, colligative properties and determination of molar masses, and abnormal molar masses.

Chapter 3- Electrochemistry

The NCERT class 12 chemistry chapter 3 notes covers a brief outline of topics such as electrochemical cells, Nernst equation, Gibbs energy of cell reaction, conductivity, Kohlrausch law, and its applications, electrolysis, etc. class 12th chemistry chapter 3 notes contain all the important formulas of the electrochemistry unit. Topics like conductance of electrolytic solutions and their subtopics such as measurement of conductivity of ionic solutions, variation of conductivity, are also included in class 12 electrochemistry notes.

Chapter 4- Chemical Kinetics

The main topics covered in class 12th chemistry chapter 4 notes are the rate of a reaction, factors influencing the rate of reaction, rate constant and rate expression, order of a reaction, molecularity of a reaction, integrated rate equations for first, second and zero-order reactions, the half-life of a reaction, pseudo-first-order reactions, temperature dependence of a rate of reaction, and also rate of reaction affected by catalyst.

Chapter 5- Surface Chemistry

The main topics covered in the Class 12th chemistry chapter 5 notes are adsorption, the difference between absorption and adsorption, mechanism of adsorption, types of adsorption, adsorption isotherms, adsorption from solution phase, applications of adsorption. CBSE class 12 chemistry chapter 5 notes also include a brief introduction to catalysis, types of catalysis, adsorption theory of heterogeneous catalysis, enzyme catalysis.

Chapter 6- General Principles and Processes of isolation of elements

The chapter General Principles and Processes of isolation of elements is a very important inorganic chemistry chapter. This is a chapter with practical applications too. The NCERT Class 12 Chemistry Chapter 6 Notes provide a summary of the chapter General Principles and Processes of Elements Isolation. General Principles and Processes of isolation of Elements, class 12 notes covers the topics occurrence of metals, concentration of ores, extraction of crude metal, ellingham diagram, extraction of iron, refining, etc.

Chapter 7- The P-block elements

The NCERT class 12 chemistry chapter 7 notes talk about the p-block elements. The main topics covered in class 12th chemistry chapter 7 notes are general trends in the chemistry of elements of groups 15,16,17 and 18; preparation, properties and uses of dinitrogen and phosphorus and some of their important compounds; preparation, properties and uses of dioxygen and ozone; and the chemistry of some simple oxides; allotropic forms of sulphur, the chemistry of its important compounds; preparation, properties and uses of chlorine and hydrochloric acid; chemistry of interhalogens; uses of noble gases; and importance of these elements in our day-to-day life.

Chapter 8- The d and f block elements

NCERT Class 12 Chemistry Chapter 8 notes includes position in the periodic table, electronic configuration of d-block element, general position of the transition element, some important compounds of transition element, the lanthanides, the actinides, some application of d- and f-block elements.

Chapter 9- Coordination compounds

The NCERT Class 12 Chapter 9 Notes is a brief outline of the chapter coordination compounds from the NCERT book. Werner’s theory, coordination entities, ligands, magnetic properties of coordination compounds, crystal field theory, colour in coordination compounds, bonding, and stability constants of coordination compounds are the key topics dealt with in Coordination Compounds Class 12th Notes. CBSE class 12 Chemistry chapter 9 notes also cover the basic terms in the chapter.

Chapter 10- Haloalkanes and Haloarenes

ncert class 12 chemistry chapter 10 notes deal with the relationship between sp3 hybridised carbon atom or a chain of carbon atoms attached to a halogen atom. Haloalkanes and haloarenes class 12 notes cover a brief outline of topics such as preparation methods for haloalkanes and haloarenes, chemical and physical properties of haloalkanes, and haloarenes. The NCERT class 12 chapter 10 notes are a continuation of NCERT class 11 chapter 13. Some of the topics covered in haloalkanes and haloarenes class 12 notes are reactions for the synthesis of haloalkanes and haloarenes, physical properties of haloalkanes and haloarenes, chemical properties of haloalkanes and haloarenes.

Chapter 11- Alcohols, Phenols and Ethers

The NCERT Class 12 Chemistry Chapter 11 notes are very important for the exam. In this chapter, students will learn about the preparation, characteristics, and reactivity of alcohols, phenols, and ethers.

Chapter 12- Aldehydes, Ketones and Carboxylic Acids

NCERT Class 12 Chemistry Chapter 12 notes includes structure of carbonyl group, preparation of aldehydes, preparation of ketones, physical properties of aldehydes and ketones, chemical reactions of aldehydes and ketones, structure of carboxyl group, preparations of carboxylic acid, physical properties of carboxylic acid, chemical reactions of carboxylic acid, etc.

Chapter 13- Amines

The CBSE Class 12 Chemistry Chapter 13 Notes cover a brief idea of the chapter on amino acids. The main topics covered in Class 12th Chemistry Chapter 13 notes are Amines, Structure of Amines, Classification of Amines, Nomenclature of Amines, Preparation of Amines, Physical Properties of Amines, and Chemical Reactions of Amines. Class 12th chemistry chapter notes also include a brief introduction to diazonium salts, Method of Preparation of Diazonium Salts, Physical Properties of Diazonium Salts, Chemical Reactions of Diazonium Salts, importance of Diazonium Salts in Synthesis of Aromatic Compounds. Class 12 Chemistry Chapter 13 notes also cover the basic equations in the chapter. The basic structural formulae related to Amines & Diazonium salts are also covered in the CBSE class 12 Chemistry Chapter 13 notes.

Chapter 14- Biomolecules

The ncert class 12 chapter 14 notes discuss all the main topics of carbohydrates, such as monosaccharides, disaccharides, polysaccharides, amino acids, mechanisms of enzyme action, nucleic acids, and hormones. Biomolecules are organic substances that build up the living organism and the same biomolecules are also important for three-dimensional growth and maintenance. The branch of science which deals with the study of biomolecules is known as biochemistry. Many of the biomolecules are polymers.

Chapter 15- Polymers

The main topics covered in class 12th chemistry chapter 15 notes are classification of polymers, types of polymerization reactions, molecular masses of polymers, biodegradable polymers and polymers of commercial importance. ncert class 12 chemistry chapter 15 notes also include a brief introduction to some important polymers like polyethene, nylon, rubber, etc. class 12 chemistry chapter 15 notes also cover the basic chemical equations in the chapter. The properties and preparations of polymers of commercial importance like Nylon 6,6, Buna-S, Polythene, Nylon 6, Neoprene, Polyvinyl Chloride, Polyesters, etc are also covered in the CBSE class 12 chemistry chapter 15 notes

Chapter 16- Chemistry in Everyday life

The main topics covered in Class 12th chemistry chapter 16 notes are drugs & classification of drugs, drug-target interaction, Therapeutic Action of Different Classes of Drugs, Chemicals in Food, Cleansing Agents & everything related to general everyday chemistry. CBSE class 12 chemistry chapter 16 notes also include a brief introduction to some important day to day substances like Tranquilizers, Analgesics, Antimicrobials, Antibiotics. Antiseptics & disinfectants, Antifertility Drugs, etc.

Other CBSE NCERT Study Resources

Subject-wise NCERT notes

Subject Wise NCERT Solution

Subject Wise NCERT Exemplar