Weightage of electrochemistry for JEE MAIN

Electrochemistry don't have much weightage in JEE Main exam.

To check the weightage for all the topics you can refer below-

PHYSICS :-

THE MOST IMPORTANT CHAPTER ( DO OR DIE ) CHAPTERS

Electrostatics - around 9%
Heat and Thermodynamics -around 8%
Rotational Motion -around 7%
Wave Motion -7%
Laws of Motion -around 6%
Simple Harmonic Motion -around 5%
Wave Optics-5%
Units Dimensions and Errors -around 4%
Work Power and Energy -around 4%

IMPORTANT TOPICS (Should do) CHAPTERS

Modern Physics -around 4%
Current Electricity -around 4%
Electromagnetic Induction -around 3%
Physics of Nucleus -around 3%
Fluids -around 2%
Gravitation -around 2%
Elasticity -around 2%
Solids and Semi conductor Devices -around 2%
Center of Mass , Momentum and impulse -around 2%
Kinetic gases -around 2%
Radioactivity -around 4%

IF YOU HAVE TIME GO THROUGH THESE TOPICS

AC,
EMW (Electro Magnetic Waves)
Vectors
2D
Circular motion
Capacitance
Kinematics

CHEMISTRY:-

DO OR DIE CHAPTERS

General Organic Chem -around 9%
Alcohol Phenols and Ethers -around 7%
Redox Reactions -around 6%
Chemical Bonding -around 5%
Coordination Chem -around 5%
Inorganic Chem -around 10%
Aldehyde and Ketones -around 5%
Solutions -around 5%
Solid State -around 5%

IMPORTANT TOPICS

Chemical Thermodynamics -around 5%
Ionic Equilibrium -around 3%
Chemical Equilibrium -around 3%
Surface Chemistry -around 3%
Periodic Classifications -around 2%
Atomic Structure -around 2%
Metallurgy -around 2%
Gaseous State -around 2%
D and F block -around 2%
Polymers -around 2%

OTHERS:-

Chemical kinetics
Biomolecules
Electro chem
other organic topics

MATHS:-

Do OR DIE TOPICS

Probability -around 7%
Definite Integration -around 6%
Circles -around 5%
Vectors -around 5%
Theory of Equations -around 5%
Sequences and Series -around 5%
Complex Numbers -around 5%
3D -around 5%
Matrices and Determinants -around 4%
Differential Coefficient -around 4%
Sets Relations and Functions -around 4%

IMPORTANT TOPICS

Application of Derivatives -around 4%
Trigonometry -around 5%
Parabola -around 3%
Limits -around 3%
Heights and Distances -around 2%
P&C -around 2%
Straight Lines -around 2%
Areas -around 2%
Differential Equations -around 2%
Continuity and Different-ability -around 2%

LEAST IMP.

Other Conics
Binomial Theorem
Mathematical Induction
Prop of Triangles
Statistics
Pairs of St.Lines

THIS IS APPROXIMATE PERCENTAGE AND READ OTHER TOPICS CONCEPTS AND BE THOROUGH WITH THE CONCEPTS OF EVERY CHAPTER .

ALL THE BEST