Hello aspirant

Jee main exam is a crucial exam for engineering aspiring students. Jee main include three subjects Physics,chemistry and mathematics.

Weightage of marks in mathematics

Chapter               number if question.     Marks

Matrices and determinants    2.        8

co ordinate geometry.   5.      20

limits and continuity.    3.       12

3 D Geometry    2.       8

sets, relation and function.   1.      4

Binomial theoram.    1.       4

sequences and series.    1.    4

mathematical reasoning    1.  4

permutayion, combination     1.    4

statistics and Dynamics.           1     4

chemistry

transition elements.   3.     12

periodic table and  representative elements.  3. 12

Thermodynamics        2.     8

atomic structure.         2.      8

chemical bonding.        2.       8

chemical and ion equilibrium 2.   8

solid state  2.  8

Nuclear chemistry and environment 2.     8

Nope concept.     1.       4

Redox reaction.    1.      4

chemical kinetics.   1.     4

solution and collagative properties.   1.    4

steriochrmistry.    1.        4

hydrocarbons.       1         4

alkyl halide.              1.       4

carboxylic acid and their derivatives.   1.    4

carbohydrates, amino acids,polymers.     1.       4

Aromatic compounds   1.    4

physics

modern Physics.  5.       20

Heat and thermodynamics.   3.   12

optics  2.  8

current electricity      3.       8

Electrostatics  3.       12

Magnetics.       2.   8

unit, dimensions and vectors     1.      4

laws of motion     1.    4

centre of mass,impulse       1.     4

Rotation

gravitation 1.   4

simple harmonic Motion  1.   4

Solids and fluids.     1.      4

waves      1.      4

Electromagnetic Induction;AC     1       4

Hello Aspirant,

For JEE-Main 2021, complete chapter wise weightage for each subject is described below :-

@Physics

Modern Physics:- 20 marks

Heat and Thermodynamics :- 12 marks

Optics:- 12 marks

Current Electricity :- 12 marks

Electrostatics :- 12 marks

Magnetics :- 8 marks

Unit, Dimension and Vector:- 4 marks

Kinematics :- 4 marks

Laws of motion :- 4 marks

Work, Power and Energy :- 4 marks

Centre Of Mass, Impulse and Momentum :- 4 marks

Rotation :- 4 marks

Gravitation :- 4 marks

Simple Harmonic Motion :- 4 marks

Solids and Fluids :- 4 marks

Waves :- 4 marks

Electromagnetics Induction and AC :- 4 marks

@Chemistry

Transition Elements and Coordination Chemistry  :-  12 marks

Periodic table and Representative Elements :- 12 marks

Thermodynamics And Gaseous State:- 8 marks

Atomic Structure:- 8 marks

Chemical Bonding:- 8 marks

Chemical And Ionic Equilibrium:- 8 marks

Solid State And Surface Chemistry :- 4 marks

Nuclear Chemistry And Environment:- 8 marks

Mole Concept :- 4 marks

Redox Reaction :- 4 marks

Electrochemistry :- 4 marks

Chemical Kinetics:- 4 marks

Solution and Colligative Properties :- 4 marks

General Organic Chemistry:- 4 marks

Stereochemistry:- 4 marks

Hydrocarbon :- 4 marks

Alkyl Halides :- 4 marks

Carboxylic Acid and their Derivatives:- 4 marks

Carbohydrates,amino acid and Polymers :- 4 marks

Aromatic Compounds :- 4 marks

@Mathematics

Coordinate Geometry  :-  20 marks

Limits, Continuity and Differentiability :- 12 marks

Integral Calculus :- 12 marks

Complex numbers and Quadratic Equation :- 8 marks

Matrices and Determinants :- 8 marks

Statistics and Probability :- 8 marks

Vector Algebra :- 8 marks

Sets, Relation and Function:- 4 marks

Permutations and Combinations :- 4 marks

Binomial Theorem and Its Application:- 4 marks

Sequences and Series:- 4 marks

Trigonometry :- 4 marks

Mathematical Reasoning :- 4 marks

Differential Equation :- 4 marks

Statics and Dynamics :- 4 marks

Differential Calculus :-  4  marks

For complete details about important chapters and other weightage related information kindly check out the links given below :-

https://engineering.careers360.com/articles/jee-main-syllabus-weightage

You can also check out JEE-Main 2021 Learner package for your preparation :-

https://learn.careers360.com/jee-main-coaching/?utm_source=%20QnA

I hope this information helps you.

Good Luck!!

Hi

Based on analysis of past year question papers of JEE Mains chapter wise weightage for JEE mains 2021 is provided below subject - wise

PHYSICS

*Modern Physics:- 20 marks
*Heat and Thermodynamics :- 12 marks
*Optics:- 12 marks
*Current Electricity :- 12 marks
*Electrostatics :- 12 marks
*Magnetics :- 8 marks
*Unit, Dimension and Vector:- 4 marks
*Kinematics :- 4 marks
*Laws of motion :- 4 marks
*Work, Power and Energy :- 4 marks
*Centre Of Mass, Impulse and Momentum :- 4 marks
*Rotation :- 4 marks
*Gravitation :- 4 marks
*Simple Harmonic Motion :- 4 marks
*Solids and Fluids :- 4 marks
*Waves :- 4 marks
*Electromagnetics Induction ; AC :- 4 marks

CHEMISTRY

*    Transition Elements and Coordination Chemistry  :-  12 marks
* Periodic table and Representative Elements :- 12 marks
* Thermodynamics And Gaseous State:- 8 marks
* Atomic Structure:- 8 marks
* Chemical Bonding:- 8 marks
* Chemical And Ionic Equilibrium:- 8 marks
* Solid State And Surface Chemistry :- 8 marks
* Nuclear Chemistry And Environment:- 8 marks
* Mole Concept :- 4 marks
* Redox Reaction :- 4 marks
* Electrochemistry :- 4 marks
* Chemical Kinetics:- 4 marks
* Solution and Colligative Properties :- 4 marks
* General Organic Chemistry:- 4 marks
* Stereochemistry:- 4 marks
* Hydrocarbon :- 4 marks
* Alkyl Halides :- 4 marks
* Carboxylic Acid and their Derivatives:- 4 marks
* Carbohydrates,amino acid and Polymers :- 4 marks
* Aromatic Compounds :- 4 marks

MATHS

* Coordinate Geometry  :-  20 marks
* Limits, Continuity and Differentiability :- 12 marks
* Integral Calculus :- 12 marks
* Complex numbers and Quadratic Equation :- 8 marks
* Matrices and Determinants :- 8 marks
* Statistics and Probability :- 8 marks
* Vector Algebra :- 8 marks
* Sets, Relation and Function:- 4 marks
* Permutations and Combinations :- 4 marks
* Binomial Theorem and Its Application:- 4 marks
* Sequences and Series:- 4 marks
* Trigonometry :- 4 marks
* Mathematical Reasoning :- 4 marks
* Differential Equation :- 4 marks
* Statics and Dynamics :- 4 marks
*  Differential Calculus :-  4  marks

You can check the same and have more information at our page,  the link for the same is provided below

https://engineering.careers360.com/articles/jee-main-syllabus-weightage

This chapterwise weightage  will help you a lot lot in  planning your studies for your jee main examination, you can comparatively focus more on chapters having higher weightage.

If you have any other doubt then feel free to ask them :) we are always available to help you out and guide you

Thank you