IGCSE Class 12Subject library

IGCSE Class 12 Chemistry

Chapter-wise notes, previous year papers, sample papers and Q&A for IGCSE Class 12 chemistry — free, syllabus-aligned, exam-ready.

10 chapters~212 min read totalFree · printable

Chapters

10 chapters — sequenced for revision and exam prep.

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Solutions

A SOLUTION is a HOMOGENEOUS mixture of two or more substances. This chapter explores concentration terms, Raoult's law, colligative properties (freezing point depression, boiling point elevation, osmotic pressure), and the van't Hoff factor for electrolytes. CBSE Class 12 Chemistry Chapter 1.

CBSE⏱ 20 minRead chapter

Electrochemistry

Chemical reactions can GENERATE electricity — and electricity can DRIVE chemical reactions. This is ELECTROCHEMISTRY, the study of the INTERCONVERSION of chemical and electrical energy. CBSE Class 12 Chemistry Chapter 2.

CBSE⏱ 22 minRead chapter

Chemical Kinetics

Thermodynamics tells us IF a reaction will occur. KINETICS tells us HOW FAST it will occur. This chapter explores the rates of chemical reactions, the factors that affect them, and the mechanisms by which they proceed. CBSE Class 12 Chemistry Chapter 3.

CBSE⏱ 20 minRead chapter

d- and f-Block Elements

The d-block elements (TRANSITION METALS) sit in the middle of the periodic table — and they are the MOST chemically diverse group. This chapter covers their properties, compounds, and the f-block (lanthanoids and actinoids). CBSE Class 12 Chemistry Chapter 4.

CBSE⏱ 22 minRead chapter

Coordination Compounds

A COORDINATION COMPOUND is formed when a central metal ion is SURROUNDED by a group of molecules or ions (ligands). These compounds are VITALLY important in biology, medicine, and industry. CBSE Class 12 Chemistry Chapter 5.

CBSE⏱ 22 minRead chapter

Haloalkanes and Haloarenes

HALOALKANES and HALOARENES are hydrocarbons with HALOGEN atoms (F, Cl, Br, I) attached. They are the starting materials for a VAST range of organic transformations — from pharmaceuticals to polymers. CBSE Class 12 Chemistry Chapter 6.

CBSE⏱ 22 minRead chapter

Alcohols, Phenols, and Ethers

ALCOHOLS (R−OH), PHENOLS (Ar−OH), and ETHERS (R−O−R') are oxygen-containing organic compounds with VAST importance in chemistry, biology, and industry. CBSE Class 12 Chemistry Chapter 7.

CBSE⏱ 22 minRead chapter

Aldehydes, Ketones, and Carboxylic Acids

ALDEHYDES (R−CHO), KETONES (R−CO−R'), and CARBOXYLIC ACIDS (R−COOH) are THREE of the most important classes of carbonyl compounds. They are CENTRAL to organic synthesis and biological chemistry. CBSE Class 12 Chemistry Chapter 8.

CBSE⏱ 24 minRead chapter

Amines

AMINES are organic derivatives of AMMONIA (NH₃), where one or more alkyl/aryl groups replace hydrogen atoms. They are fundamental to biochemistry — amino acids, neurotransmitters, and alkaloids are all amines. CBSE Class 12 Chemistry Chapter 9.

CBSE⏱ 18 minRead chapter

Biomolecules

BIOMOLECULES are the MOLECULES OF LIFE — carbohydrates, proteins, vitamins, nucleic acids, and enzymes. This chapter explores their structure, function, and biological significance. CBSE Class 12 Chemistry Chapter 10.

CBSE⏱ 20 minRead chapter