Topic vise distubution of questions in jee exam

Hello,



Topic/Chapter wise JEE Main Syllabus with Weightage for Physics for Previous Year

Topics
No of Questions
Marks
Modern Physics
5
20
Heat and Thermodynamics
3
12
Optics
3
12
Current Electricity
3
12
Electrostatics
3
12
Magnetics
2
8
Unit,Dimension and Vector
1
4
Kinematics
1
4
Laws of motion
1
4
Work,Power and Energy
1
4
Centre Of Mass, Impulse and Momentum
1
4
Rotation
1
4
Gravitation
1
4
Simple Harmonic Motion
1
4
Solids and Fluids
1
4
Waves
1
4
Electromagnetics Induction ; AC
1
4


Topic/Chapter wise JEE Main Syllabus with Weightage for Chemistry for Previous Year

Topics
No of Questions
Marks
Transition Elements and Coordination Chemistry
3
12
Periodic table and Representative Elements
3
12
Thermodynamics And Gaseous State
2
8
Atomic Structure
2
8
Chemical Bonding
2
8
Chemical And Ionic Equilibrium
2
8
Solid State And Surface Chemistry
2
8
Nuclear Chemistry And Environment
2
8
Mole Concept
1
4
Redox Reaction
1
4
Electrochemistry
1
4
Chemical Kinetics
1
4
Solution and Colligative Properties
1
4
General Organic Chemistry
1
4
Stereochemistry
1
4
Hydrocarbon
1
4
Alkyl Halides
1
4
Carboxylic Acid and their Derivatives
1
4
Carbohydrates,amino acid and Polymers
1
4
Aromatic Compounds
1
4


Topic/Chapter wise JEE Main Syllabus with Weightage for Mathematics for Previous Year

Topics
No of Questions
Marks
Coordinate Geometry
5
20
Limits, Continuity and Differentiability
3
12
Integral Calculus
3
12
Complex numbers and Quadratic Equation
2
8
Matrices and Determinants
2
8
Statistics and Probability
2
8
Three Dimensional Geometry
2
8
Vector Algebra
2
8
Sets, Relation and Function
1
4
Permutations and Combinations
1
4
Binomial Theorem and Its Application
1
4
Sequences and Series
1
4
Trigonometry
1
4
Mathematical Reasoning
1
4
Differential Equation
1
4
Statics and Dynamics
1
4
Differential Calculus
1
4


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


I hope this helps.

Total number of questions will be 75 (Each subject will have 25 questions). Each question will carry 4 marks.
In Physics, optics, heat and thermodynamics, modern physics, current electricity, electrostatic are the most important chapters.
In Chemistry, Transition Elements and Coordination Chemistry, Periodic table and Representative Elements are two important chapters.
In Mathematics, most of the questions come from Integral calculus, coordinate geometry, limits, continuity, differentiability.
To know the chapterwise question distribution, go through the given link-

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