If you’re starting your JEE Main 2026 prep now, focus on key high-weightage chapters.
In Maths, study Calculus, Coordinate Geometry, Algebra, Vectors, and Trigonometry.
In Physics, focus on Laws of Motion, Current Electricity, Optics, Thermodynamics, and Electrostatics.
In Chemistry, cover Mole Concept, Chemical Bonding, Thermodynamics, Equilibrium, and Organic GOC.
These chapters are the most important and can boost your score if done well.
Start with NCERT, then move to PYQs and mock tests regularly.