Hello Abhishek ,thanks for asking this question on this platform.actually when I cracked JEE main and advance my strategy was firstly I read the NCERT Book of respective subject and then I refred CENGAGE for maths and for physical chemistry OP Tondon ,organic chemistry-cengage and for numerical problem I refred RD sharma in maths and RC Mukharjee.thanks 

•  Solomons Fryhle (Organic Chemistry
• J D Lee ( Inorganic Chemistry)
•  Modern Approach to Chemical Calculations' by  RC Mukherjee. (Physical Chemistry)

•   'Objective Mathematics' by R.D.Sharma
•   IITJEE Mathematics, Tata McGraw Hill Publication.