i am very weak in physical chemistry
need a quick review of all the topics
to solve atleast basic level of problems

Hello Chaitanya,
Physical chemistry is slightly more difficult than inorganic and organic chemistry. Its very usual among the students that they think they are very weak in physical chemistry. But actually it is not even so difficult. I would advise you to undergo all the chapters of physical chemistry using NCERT text book and try to understand the concepts. Once you start understanding the concepts you will find that it is the most scoring portion among the three parts of chemistry.
In case you find any problem you can post it here and we will provide you the appropriate help.
You want to quickly revise your study so for that we provide you free revision notes on our website. You will find the revision notes of all the chapters of chemistry on the following link : http://www.askiitians.com/revision-notes/chemistry/