Haryana Board Class 12 Chemistry Syllabus 2026-27

Exam scheme

Theory 70, practical 30. Subject code 856. Practical includes one experiment, salt analysis, activity/project, and viva.

Unit	Marks
Solutions	8
Electrochemistry	8
Chemical kinetics	7
d- and f-block elements	7
Coordination compounds	7
Haloalkanes and haloarenes	6
Alcohols, phenols and ethers	6
Aldehydes, ketones and carboxylic acids	8
Amines	6
Biomolecules	7

Units

1. Solutions — concentration, solubility, Raoult’s law, colligative properties, abnormal molar masses.
2. Electrochemistry — galvanic cells, Nernst equation, conductance, electrolysis, batteries, fuel cells, corrosion.
3. Chemical kinetics — rate, order, integrated rate laws, temperature, collision theory.
4. d- and f-block elements — transition metals, lanthanoids, actinoids.
5. Coordination compounds — Werner, nomenclature, isomerism, VBT and CFT.
6. Haloalkanes and haloarenes — preparation, reactions, polyhalogen compounds.
7. Alcohols, phenols and ethers
8. Aldehydes, ketones and carboxylic acids
9. Amines — including diazonium salts.
10. Biomolecules — carbohydrates, proteins, enzymes, vitamins, nucleic acids, hormones (elementary idea).