Chemistry (JEE Main) — Syllabus & Chapters

The complete syllabus for Chemistry (JEE Main) — every chapter you need to study, and how the exam paper is structured.

What you will study (chapters)

Chapter 1: Introduction to Chemistry and Measurements
Chapter 2: Measurement Units and SI System
Chapter 3: Mole Concept and Stoichiometry
Chapter 4: Atomic Structure and Models
Chapter 5: Quantum Theory and Electron Configuration
Chapter 6: Periodic Table and Periodic Trends
Chapter 7: Ionic and Covalent Bonding
Chapter 8: Hybridization and Molecular Orbitals
Chapter 9: Molecular Geometry and VSEPR
Chapter 10: States of Matter and Gas Laws
Chapter 11: Thermodynamics
Chapter 12: Chemical Equilibrium
Chapter 13: Redox Reactions
Chapter 14: Hydrogen
Chapter 15: s-Block Elements
Chapter 16: p-Block Elements
Chapter 17: Organic Chemistry: Some Basic Principles and Techniques
Chapter 18: Hydrocarbons

Frequently asked questions

How many chapters are there in Chemistry (JEE Main)?

The Chemistry (JEE Main) syllabus has 18 chapters, listed in full above. Cover the high-weightage chapters first using the exam pattern as a guide.

How do I know which Chemistry (JEE Main) chapters carry the most marks?

Compare the chapter list above with the exam pattern and the last few years of question papers — the topics that appear most often and the units with the highest marks are where to focus first. Always confirm weightage against the official syllabus for your exam year.

Has the Chemistry (JEE Main) syllabus changed this year?

Boards occasionally revise the syllabus or remove topics for a session. Always download the official syllabus for your exact exam year from the official JEE portal rather than relying on an older copy or a social-media list.

How can I prepare for Chemistry (JEE Main) faster?

Begin with the most-frequently-asked topics and the last few years of question papers, then test yourself under timed conditions. If you want guided help, you can use the free AI study tutor for Chemistry (JEE Main) — practise past-paper questions and get instant feedback — or a focused Chemistry (JEE Main) study guide that condenses the syllabus into the topics that matter most — both are free to start.