For chemistry P Bahadur N Awasthi K Kumar is good book for mains and advance
It is the good option for the exam preparation but firstly I would suggest you to prepare with the NCERT Books then you can prfer the other books. The other books you can refer-
Books for Mathematics
Trigonometry by S. L. Loney
Higher Algebra by Hall & Knight
Maths XI & XII by NCERT
Co-ordinate Geometry by S. L. Loney
Problems in Calculus of One Variable by I.A. Maron
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 Chemistry
Organic Chemistry by Paula Bruice Yurkanis
Organic Chemistry by Morrison & Boyd
Inorganic Chemistry by J.D. Lee
Numerical Chemistry by P. Bahadur
Good Luck!
