Exam

For Physics important topics are Heat and Thermodynamics Optics electrodynamics, modern Physics and mechanics are all important topics in Physics.
For Chemistry important topics are Alkanes, alkynes, polymers, carbonyls, and other organic Chemistry chapters are the most popular as per JEE Main. P-block elements and coordination compounds have become more prominent in inorganic Chemistry. Then came questions about metallurgy, chemical bonding, and so on.
For mathematics regular practice is required. Differential calculus has dominated JEE Main Mathematics question papers in recent years, followed by coordinate geometry. A lot of questions were asked about topics like integral calculus, vector analysis, 3D geometry, and so on. Other key topics that students should prepare for include Matrices and Determinants Statistics and the binomial theorem.