Hi,

JEE main exam is conducted by nta. It's syllabus include

Mathematics

Physics

Chemistry

Aptitude test ( for b.arch/ b.plannig)

Each section is divided into different chapters. There are many sub topic for each chapter. So discussing all here will be tedious. You can check complete syllabus with complete chapters and their sub units from the link - https://engineering.careers360.com/articles/jee-main-syllabus

Hope it helps.

Hello student,

here is a list of important subtopics of each chapter for JEE main 2020

• mathematics

1. complex number
2. Matrix and determinants
3. set relation mapping
4. permutation combination
5. limit
6. differential equation
7. vector algebra
8. probability
9. co-ordinate geometry.

• Physics

1. rotational motion
2. thermodynamics
3. work energy power
4. gravitation
5. law of motion
6. gas
7. Current electricity
8. electromagnetic induction
9. dual nature of matter and radiation
10. experiments

• for chemistry
• basic concept
• States of matter
• chemical thermodynamics
• solution
• equilibrium
• rate of reaction
• hydrocarbons
• all blocks
• Polymers
• biomolecules