Hii aspirants

let me clear your doubt.

Here I am providing you a link for important topics you should remember while preparing for jee main exam

https://engineering.careers360.com/exams/jee-main

and as the exam is near i will suggest you to first go through ncert chapters well and clear your concept. if you have any doubt you can watch online videos and clear your doubt. And then solve previous year question paper and sample paper through which you will get detail about the question paper and time management.

I hope my answer will help you out

Good luck