What is the chapter wise weightage of physics and chemistry in WBJEE based on the records of previous years? plzz reply....

You can consider below details -

Physics - Current Electricity - 7% questions Heat and Thermodynamics 6% questions Electrostatics 6% questions Magnetic effect of Current and Magnetism 6% questions Work Energy Power 5% questions Wave Motion 5% questions Simple Harmonic Motion 5% questions Physics of Nucleus 5% questions Solids and Semiconductor Devices 5% questions Modern Physics: (Atomic Models) 5% questions Center of Mass, Impulse and Momentum 5% questions Laws of Motion 4% questions Rotational Motion 4% questions Electromagnetic Induction 3% questions Ray Optics 3% questions Units Dimensions Errors 2% questions Vectors Motions 2% questions Motions In 2D 2% questions Fluids 2% questions Wave Optics 2% questions EM Waves 2% questions Alternating Current 2% questions Heating and Chemical Effects of Current 2% questions Capacitance 2% questions Elasticity 2% questions Radioactivity 2% questions Principles of Communication 2% questions X-Rays 2% questions Circular Motion 1% questions Gravitation 1% questions Motion in One Dimension 1% questions.

Chemistry - Chemical Kinetics 7% questions Chemical Bonding 6% questions Transition Elements (d and f block) 6% questions s-block Elements 6% questions General Organic Chemistry 6% questions p-block Elements 5% questions Redox Reactions 5% questions Ionic Equilibrium 4% questions Chemical Equilibrium 4% questions Coordination Compounds 4% questions Carboxylic Acid and its Derivatives 4% questions Alcohol Phenol Ether 4% questions Chemical Thermodynamics 4% questions Amines and Diazonium Salts (Comp. containing Nitrogen) 4% questions Biomolecules 3% questions Periodic Classification Of Elements 2% questions Atomic Structure 2% questions Principles and Processes of Extraction (Metallurgy) 2% questions Gaseous State 2% questions Polymers 2% questions.

Hope this helps!!!