Hello Ishaan,

I will provide you with the most trusted books for the preparation of JEE subject wise -

physics

• Concepts of Physics by H. C. Verma
• Understanding Physics by DC Pandey
• Practice Book Physics for JEE Main and Advanced by DC Pandey
• Wiley's Halliday / Resnick / Walker Physics for JEE (Main & Advanced) by Halliday, Resnick and Walker
• Problems in General Physics by I. E. Irodov

Mathematics

• Cengage Maths by G TIWANI
• Comprehensive Mathematics for JEE Advanced by Tata McGraw Hill publications
• Problems Plus in IIT Mathematics by A Das Gupta
• Arihant Problem Book in Mathematics for IIT JEE by SK Goyal

Chemistry

• NCERT Textbook
• Problems in Physical Chemistry for JEE (Main & Advanced) by Narendra Awasthi
• Organic Chemistry by Morrison and Boyd for Organic Chemistry
• Concise Inorganic Chemistry by J. D. Lee for Inorganic Chemistry
• Modern Approach to Chemical Calculations by RC Mukherjee

My suggestion about the study material -

I suggest you to get thorough with NCERT and never ignore any section of it specially when it comes to Chemistry.

Know more about JEE Main - https://engineering.careers360.com/exams/jee-main

Know more about jee advance - https://engineering.careers360.com/exams/jee-advanced

Start your JEE Main journey - https://learn.careers360.com/knockoutfull-jee-main-april/

Hope it helps,

All the best!