Hi aspirant,

JEE main acts as the gateway entrance to the NIT IIT and  II IT colleges in the country. The examination is considered to be one of the most toughest examination in the country and therefore prior knowledge of syllabus and topics carrying high weight age is important. Below is list of topics important from all subjects:

Mathematics

• 3-D Geometry
• Probability and Statistics
• Vector Algebra
• Integration
• Differentiation
• Complex Numbers
• Parabola
• Trigonometric Ratios

Physics

• Centre of Mass, Momentum and Collision
• Rotational Dynamics
• Simple Harmonic Motion
• Fluid Mechanics
• Wave Motion and String Waves
• Magnetism
• Heat & Thermodynamics
• Electrostatics
• Modern Physics
• Optics

Chemistry

• Transition Element and Coordination Chemistry
• Periodic Table and Representative Elements
• Gaseous State
• Atomic structure
• Amines
• Solution and Colligative Properties
• General Organic Chemistry
• Carboxylic Acids and Derivatives
• Hydrocarbons
• Carbohydrate, Amino Acids and Polymer

To know more about it and to get tips, suggestions visit https://engineering.careers360.com/articles/most-important-chapters-of-jee-main

Hope it helps!!