Dear Abhishek,
For the preparation of JEE you have to be very focussed to it. Lot of books are available in the market having same material in almost all of them.
As you are just going to start preparing for JEE, you should not much more competitive at this stage. You should develp your aptitude towards problem solving through magzines, olympiads etc.
Some of the books i m listing below which will help guide you through your preparation : -
- Paula Bruce ( Organic Chemistry )
- J.D.Lee ( Inorganic Chemistry )
- Maths ( Mathematics Today ) - every 2 - 3 month
- Physics ( D C Pandey - it has specialisation of books for different topics ).
Regarding the Study Materials you can opt for NARAYANA or FIITJEE.
Also you can do your course at transweb which provides online teaching 24 hours.
Thank you.