i want to know by preparing what topcs we can score good marks in jee mains.

Mechanics

Electrodynamics

Modern Physics

differential and integral calculus

coordinate geometry

trigonometry

atomic structure

equilibrium

bonding

thermodynamics

electrochemistry

general organic chemistry

functional groups

However, one should remember these areMOSTimportant topics. Other topics are important too and to get into JEE we need to develop a holistic understanding.These topics are most imp and should not be missed by any chance, however other topics should also be given due weightage.

Thanks & Regards
Saurabh Singh,
askIITians Faculty
B.Tech.
IIT Kanpur