dear nikita
below are the books that u have to follow
PHYSICS
1- CONCEPTS BY H C VERMA
2- problems in general phy by i e irodov
chemistry
1- organic chemi by pearson publication
2- inorganic chemi by grb publication
3- physical chemi by p bahadur .
maths
1- iit maths by m l khanna
2- prev year ques by mtg publication ( chapterwise )
and for general catagory u need 270+ score to get a good nit , still that depend upon the branch
regards
