Sir ,Can U suggest some good books 4 Physical Chem................Is OP Tondon Book is a good One..........Other than That

P. Bahadur is the best book apart from OP tandon

and do follow material give in u r coaching institute,if u have joined in any

O P Tandon is a good book.

But I would recommend,

IIT Chemistry - O P Agarwal,

Numerical  Chemistry - P Bahadur

Physical Chemistry -- Arihant Publication.