never take exam pressure on you too much be calm and relaxed and sit and decide how much you know and how much you don't which you know revise first by setting a time limit and come to that which you don't exactly know for this you should read like you are about to read it for the first time and read even a single line from ncert and then to be sure that you got it well solve objective
Inorganic is the most saturating part.. For better result in exam Just Study the NCERT thoroughly . Avoid any other guide for Inorganic...NCERT is sufficient for chapters like s p d f block and hydrogen..