MP Class 12 Chemistry Weightage 2026 Unit and Chapter-Wise Mark Distribution

Unit–1

Solutions – Types of solutions, expression of concentration, solubility, Raoult’s law, ideal and non-ideal solutions, colligative properties, calculation of molar mass, abnormal molar mass

07

Unit–2

Electrochemistry – Electrochemical cells, galvanic cell, Nernst equation, electrolytic solutions, conductivity of electrolytic solutions, electrochemical cell and electrolytic cell, batteries, fuel cell, corrosion

09

Unit–3

Chemical Kinetics – Rate of chemical reactions, factors affecting reaction rate, integrated rate equations, dependence of rate on concentration, collision theory

07

Unit–4

d- and f-Block Elements – Position in periodic table, electronic configuration of d-block elements, general properties of transition elements, important compounds, lanthanoids and actinoids, applications of d- and f-block elements

07

Unit–5

Coordination Compounds – Werner’s theory, important terms and definitions, nomenclature, isomerism, bonding in coordination compounds, applications of coordination compounds

07

Unit–6

Haloalkanes and Haloarenes – Classification, nomenclature, nature of C–X bond, methods of preparation, physical properties, chemical reactions, polyhalogen compounds

06

Unit–7

Alcohols, Phenols and Ethers – Classification, nomenclature, structure of functional groups, preparation of alcohols and phenols, physical and chemical properties, industrial importance, some alcohols and ethers

06

Unit–8

Aldehydes, Ketones and Carboxylic Acids – Nomenclature and structure, physical properties, chemical reactions, preparation and uses of aldehydes and ketones, carboxylic acids and their reactions

08

Unit–9

Amines – Structure, classification, nomenclature, preparation, physical properties, chemical reactions, diazonium salts, preparation and reactions, importance of aromatic compounds

06

Unit–10

Biomolecules – Carbohydrates, proteins, enzymes, vitamins, nucleic acids, hormones

07

Total Marks

70

1

Volumetric Analysis (Based on Single Displacement Titration)

i. Experiment, required apparatus, principle and procedure – 3 marks

ii. Calculations – 3 marks

iii. Result and precautions – 2 marks

8

2

Analysis of Inorganic Mixture (1 Acidic Radical + 1 Basic Radical)

i. Writing correct confirmatory and systematic tests for one acidic and one basic radical – 6 marks

ii. Writing result with proper reactions – 2 marks

8

3

Organic Chemistry

Identification of functional groups present in organic compounds such as:

–OH (Alcohol, Phenol), –CHO, >C=O, –COOH, –NH₂, –CONH₂

i. Writing tests – 3 marks

ii. Result (with structure and reactions) – 1 mark

4

4

Project Work

i. Objective – 1 mark

ii. Required material – 1 mark

iii. Method (based on observation) – 2 marks

4

5

Practical Record Book

Properly maintained practical record book

4

6

Viva-Voce

Oral examination based on practicals

2

Total

30