Hello aspirant,

Following are some high weightage chapters of chemistry for JEE MAINS:

Physical Chemistry (Stoichiometry, Chemical Equilibrium, Thermodynamics), Inorganic Chemistry (s-Block, p-Block elements), Organic Chemistry (Reactions of Alkanes, Alkenes, Alkynes, Benzene).

For more information please visit the following link:

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

Thank you

Hope it helps you

There are certain topics and chapters which will help you to gain marks in JEE in previous years most of the question come from these important topics it is recommended that students should read these topics atleast once that they can attempt these questions with ease in examination hall.here is the link of important topics including chemistry

https://engineering.careers360.com/articles/most-important-chapters-of-jee-main

Remember one thing Relying solely on important topics can be risky if the exam includes questions from less emphasized areas so it is better to prepare each and every chapter before exam.