Hello Tanushree,

You can see the chapterwise weightage and important topics going through the link given below

https://medicine.careers360.com/articles/neet-chapter-wise-weightage-and-important-topics

At this site, you can check which chapter is most important for you by weightage and by difficulty also and get many information about NEET.

Tanks for query on this platform, you may visit again

All the best for your examination.