Hi

As according to the questions the weight age is

Physics (20 Chapters):

Kinetic Theory Of Gases And Radiation - 12%

Oscillations - 8%

Atoms, Molecules And Nuclei - 8%

Rotational Motion - 7%

Electrostatics - 7%

Magnetic Effects Of Electric Current - 6%

Electromagnetic Induction - 6%

Semiconductors - 6%

Wave Motion - 5%

Magnetism - 5%

Circular Motion - 4%

Surface Tension - 4%

Interference And Diffraction - 4%

Curent Electricity - 4%

Gravitation - 3%

Stationary Waves - 3%

Electrons And Photons - 3%

Elasticity - 2%

Wave Theory Of Light - 2%

Communication Systems -1%

Mathematics (20 Chapters):

Integration: 9%

Trigonometric Functions: 8%

Three Dimensional Geometry: 8%

Differentiation: 8%

Probability Distribution: 8%

Matrices: 5%

Circles: 5%

Conics: 5%

Vectors: 5%

Continuity: 5%

Applications of Derivatives: 5%

Differential Equations noulli Trials And Binomial Distribution: 4%

Pair Of Straight Lines: 3%

Line: 3%

Plane: 3%

Linear Programming Problems: 3%

Applications of Definite Integrals: 3%

Statistics: 3%

Mathematical Logic: 2%

Chemistry (sixteen Chapters):

Chemical Thermodynamics And Energetics: 15%

p-Block Elements - Group 15 To 18: 9%

Coordination Compounds: 9nd f Block Elements: 8%

Alcohols, Phenols And Ethers: 8%

Organic Compounds Containing Nitrogen: 8%

Solid State: 6%

Solutions And Colligative Properties: 6%

Chemical Kinetics: 5%

Halogen Derivatives Of Alkanes And Arenes: 5%

Aldehydes, Ketones And Carboxylic Acids: 5%

Biomolecules: 5%

Polymers: 5%

Chemistry In Everyday Life: 5%

Electrochemistry: 0%

General Principles And Processes Of Isolation Of Elements: 0%

Hope helpful.