Hello Abhinav...

Thanks for contacting Careers360..

These are important books for chemistry for the preparation of BCECE exam..

1.Numerical Chemistry by P.Bahadur

2.Arihant Organic Chemistry(Arihant Publications)

3.Organic Chemistry by O.P.Tandon

4.Inorganic Chemistry by O.P.Tandon

5.Modern Approach to chemical calculations by R.C.Mukherjee

All the best:)