Which one is the most proffered book for physical chemistry?

@ roshan 
if you are preparing for jee then go with p. bahadur , as its a most standard book and the thing u req. to crack jee is that sufficient amount of practice , and that all are avaliable in p bahadur alongwith theory . 
so, go with that . 

rest if you are medical aspirants , then go with physical chemi by r c mukherjee , 
u can also refer to the askiitian self study package , they have a very good explanation for that . 
ALL THE BEST .