Which book is good for problem solving (physical chemistry)?

#1

Which one is preferable for problem solving? Cengage Publication's Physical Chemistry or Balaji Publications' book by NA sir?

#2

N Awasthi

#3

N awasthi is better and more recommended as it has some good problems which are relevant to IIT JEE. You can also try P bahadur as it has some high level problems but do only the relevant portions from it.