Hello candidate,

Here are some of the most important chapters of physical, organic, and inorganic chemistry-

* PHYSICAL CHEMISTRY- chemical equilibrium, ionic equilibrium, mole structure, stiochiometry, gaseous state.

* ORGANIC CHEMISTRY- General organic chemistry, isomerism, substitution reactions, elimination reactions, neighbouring group participation.

* INORGANIC CHEMISTRY- d block elements, nitrogen and boron family, carbon and oxygen family, halogen group, f block elements and their radioactive isotopes.

Hope it helps!!