yes, its the best book i can say , but you need to complete first your ncert and after that start it ,, beacuse ncert will clear your base ,, and thatswhat is required for crackling jee,, so, besides thast i am suggesting some of the below books for physical chemistry
1- physical chemi by o.p tandon
2- physical chemi by ranjeet shahi
3- p. bahadur jee problems book
4- askkitian study package .
u can avail askiitian study package also , that will help u to solve prob in minimum time ,
ALL THE BEST ..