which book you are prefer to msc entrance exam chemistry for Hyderabad Central University & Osmania University
hi,
see first of all you need to follow the question pattern and previous years papers for preparation, work on the difficult areas, however there is many university in india which has entrance test and questions are repeated , I have mentioned some books name which may be helpful to you.
Post Graduate Entrance Examinations Chemistry by arihant publications
M.Sc Entrance Chemistry by Vijeta Competitions