what are the important eqation to be remembered for test? like H2SO4 etc..
how is number of atom is decided to written in a eqation ?like hydrogen sulphate as H2SO4 not HSO 4 or H2H2SO3
What are important electron withdrawing groups and electron donating groups should be remembered for NEET examination point of view..?
which are the important dairy breeds of cow to remember
Which are the most important days to remember during NEET preperation
There are several important and delicate organs like spinal cord, heart, lungs, brain etc. in our body protected by bones. The skull protects the_______.