what are the important chapters in physics and maths and some chemistry so i can score above 150 in mains
Dear Aspirant,
Here you can find the list of some important & scoring topics for all 3 subjects of JEE:
https://engineering.careers360.com/articles/jee-main-important-topics-books
https://engineering.careers360.com/articles/most-important-chapters-of-jee-main
https://engineering.careers360.com/articles/most-easy-and-scoring-chapters-for-jee-main
https://engineering.careers360.com/articles/important-topics-for-jee-main-and-advanced