To Study the equations easily, 1) derivation of the equation(especially in physics) might help. 2) If the derivation is out of scope, try to know everything regarding the equation. Like the constants and variables of the equation and what purpose they serve in the equation. 3) try to solve as many problems of the equations as you can till you by hard it.(the best way) 4) try to make a separate notebook only for important ones, the ones that you find hard to grasp. Nomenclature of inorganic compounds is there in NEET.