Hello aspirant,

Chemistry is one of three sections on the Joint Entrance Exam (JEE). It is generally considered to be the most difficult subject because of the organic chemistry questions. The best way to study for any standardized exam is to give yourself plenty of time and do lots of practice problems/exams .

Further, YES, you can study Chemistry from NCERT Textbooks for JEE mains preparations as they offer some of the best and clear understanding to all the chapters in the syllabus. You can get your basics of the subject clear with the help of these NCERT Chemistry textbooks. After this, you can move on to higher-level books for advanced studies in Physics, Chemistry and Mathematics.

Further, below are some of the best Books recommendations for all the subjects (PCM) that will be very helpful for all JEE aspirants :

JEE Main Books Important for Mathematics

Trigonometry by S. L. Loney

Higher Algebra by Hall & Knight

Maths XI & XII by NCERT

Coordinate Geometry by S. L. Loney

Problems in Calculus of One Variable by I.A. Maron

JEE Main Books for Physics

Problems in General Physics by I.E. Irodov

Fundamentals of Physics by Halliday, Resnick & Walker

Concepts of Physics Vol I and II by H.C. Verma

Books for JEE Main Chemistry

Organic Chemistry by Paula Bruice Yurkanis

Organic Chemistry by Morrison & Boyd

Inorganic Chemistry by J.D. Lee

Numerical Chemistry by P. Bahadur

Further, For more information and complete details about the JEE mains tips and strategies and about the subject wise weightage in JEE mains, you can follow the belwo link :

https://engineering.careers360.com/articles/jee-main-preparation-tips

I hope that this will help.