this book is very good. but go in order.

1. first get the NCERT done.

2. then follow reference books.

3. you can also go for Neeraj PAndey, N. Avasthi they give diversity and plenty of questions.

Hello,

Yes Indeed, RC Mukherjee for Physical Chemistry is a very good reference book. However, I will advise you to go through NCERT First for building your concept and grasping knowledge over the topics. After that you can go for RC Mukherjee for practicing Numerical on various topics of physical chemistry.

Yu can also take help of the JEE Knockout package for scoring good in chemistry along with physics and maths - https://learn.careers360.com/knockoutfull-jee-main-april/?icn=jee-main-knockout-moneyback&ici=clevertap-sticky-exam-web

Hope this was helpful.