What all should be the topics that i must REVISE for iitjee 2012 in the last one week? What should be my strategy(especially for physics)? Also, please suggest some tips to improve my exam temperament.

Revise perfectly those topics which u have already learned...... Dont try to learn new things now..... and at the same time, have a look at those topics which u havent started till now also, i mean look at formulae atleast in those chapters coz easy questions may appear from those chapters...... Dont leave easy topics in all the three subjects...... have a look at atleast formulae from every chapter........ Strategy for all the three subjects is

1. revise perfectly the chaps u have already covered..

2. read atleast formulae from every chapter coz we don;t where from the easy questions will b asked..

Stay Cool, Motivate Urself, Be Confident & everything will work.....

Btw, All The Best....