IIT JEE MATHS , PHYSICS AND CHEMISTRY

Physics IIT JEE Previous Years Question Papers Pdf Download
Maths IIT JEE Previous Years Question Papers Pdf Download
Chemistry IIT JEE Previous Years Question Papers Pdf Download

Here is the topic-wise weightage for IIT JEE (Main + Advanced) in Mathematics, Physics, and Chemistry, based on trends from recent years. This helps you prioritize your preparation:


πŸ“Š IIT JEE Mathematics – Weightage

TopicApprox. Weightage
Calculus30–35%
Algebra (Quadratic, Complex)20–25%
Coordinate Geometry15–20%
Vector & 3D Geometry10–12%
Trigonometry5–7%
Probability & Statistics5–7%
Sets, Relations & Functions3–5%

βš›οΈ IIT JEE Physics – Weightage

TopicApprox. Weightage
Mechanics25–30%
Electricity & Magnetism25–30%
Heat & Thermodynamics10–15%
Optics (Ray + Wave)10–12%
Modern Physics10–15%
Waves & Oscillations5–7%
Units, Dimensions & Errors2–3%

πŸ§ͺ IIT JEE Chemistry – Weightage

BranchImportant TopicsApprox. Weightage
Physical ChemistryMole concept, Thermo, Electrochemistry30–35%
Organic ChemistryReactions, Mechanisms, Biomolecules30–35%
Inorganic ChemistryChemical bonding, P-block, Coordination30–35%

βœ… Quick Tips:

  • Focus on high-weightage + high-scoring topics first.
  • Use previous year papers to see recurring patterns.
  • Ensure strong NCERT coverage, especially in Chemistry.