Hi aspirant,

See every question asked in the JEE main examination has some standard level and cannot be solved without having some basic concepts about the topic. However there are certain topics which can be mastered easily and are listed below:

• Hydrocarbons
• General Organic Chemistry
• Hydrogen
• Gaseous state
• S block elements
• Solid states
• Surface Chemistry
• Biomolecules
• Polymers

Study the NCERT books well and practice a lot of previous questions to ace in the examination.

Also you can get the previous year questions for your practice at JEE Main Question Paper 2022 - Check Here (careers360.com)

Hope it helps!