Hey!There

Between Physics and chemistry,I will suggest you that you should focus on chemistry section more as you can score from chemistry because most of question of chemistry is fact and formula based,you can solve such problem in very less time.But you also need to score good in Physics t get good rank in WBJEE.In chemistry I will suggest you chapters that you should covers first is physical portion,organic portion(HYDROCARBON,ALCHOL- ETHER , ALDEHYDE,KETONE AND CARBOXYLIC ACID,ALKY AND ARYL HALIDES), Chemical bonding,D and f block elements..In Physics you should first cover .. ELECTRODYNAMICS, ELECTROSTATICS,MODERN PHYSICS,AC,NLM,FRICTION,SHM AND ROTATIONAL DYNAMICS.As these are most important topic from engineering entrance examination point of view..