• Solid State and Solutions
• p Block Elements
• Coordination Compounds
• Biomolecules and Polymers
• d and f Block elements
• Chemical Bonding and Molecular Structure
• s Block elements ( Alkali and Alkaline earth Metals) and Hydrogen
• Electrochemistry
• Chemical Kinetics
• Atomic Structure
• Alkanes, Alkenes and Alkynes ( Hydrocarbons)

Here are the important topics in Chemistry you can prefer:

Coordination Chemistry & Chemical Bonding in Inorganic Chemistry, Electrochemistry, Chemical & Ionic Equilibrium, Mole Concept in Physical Chemistry and Organic Chemistry.

Preparation Tips: Read NCERT for Inorganic Chemistry. For Organic part, first build up your all basic concepts and then start practicing. For Physical part, practice as many numericals as you can.

Good Luck!