easy chapter from.where jee mains question comes directly
Hello Aspirant,
For every aspirant the strong and weak areas are different so it's you who needs to analyse the areas . But there are topics like Chemistry in Everyday Life, Polymers, Biomolecules.
In Mathematics, there are 3-D vector, Coordinate Geometry, Calculus.
In Physics there are electrostatics , Magnetism, Current Electricity.