Dear dhruvi patel,
www.askiitians.com is a superb site for online IIT-JEE Coaching for Chemiistry,Physics & Mathematics !
All the Tutors here @ AskIITians are themselves IITians !!
So you get thebest guaranteed coaching here !!
Just go for the free demo & see the difference today !!
All the Best & Good Luck !!
Hope thishelped you immensely..!
Please approve my answer if you liked it by clicking on "Yes" given below..!!!