If you’re preparing for JEE Main 2025 Session 2, focusing on high-weightage chapters can significantly boost your score. Here, we provide an in-depth look at the most important JEE Mains chapters across Physics, Chemistry, and Mathematics to help you maximize your preparation. This guide will also include expert insights, chapter-wise weightage, and recommended study materials.
Table of Contents
JEE Mains Physics Chapters – High-Scoring Topics
Physics in JEE Mains demands strong conceptual clarity and problem-solving skills. Some of the high-weightage JEE Mains chapters include:
Mechanics
- Newton’s Laws of Motion – Important for force-related questions
- Work, Power, and Energy – Frequent numerical-based questions
- Rotational Motion – Conceptually demanding, high-weightage
- Gravitation – Important formulas and applications in orbits
Electrodynamics
- Current Electricity – Ohm’s Law, Kirchhoff’s Laws, and resistances
- Electrostatics – Coulomb’s Law, Electric Potential, and Field
- Capacitors – Energy stored and series/parallel combination problems
- Magnetic Effects of Current – Right-hand rule, solenoids, and force on charges
Modern Physics JEE Mains Chapters
- Photoelectric Effect – Einstein’s equation, work function problems
- Bohr’s Atomic Model – Hydrogen spectrum and energy transitions
- Nuclear Physics – Radioactivity, half-life, and nuclear reactions
Optics & Waves
- Ray Optics – Lens formula, mirror formula, and applications
- Wave Optics – Interference, Diffraction, and Young’s Double-Slit Experiment
- Doppler Effect – Applications in sound and light frequency shifts
JEE Mains Chemistry Chapters – High-Yield Topics
Chemistry is divided into Physical, Organic, and Inorganic sections. Here are the JEE Mains Chemistry chapters with high weightage:
Physical Chemistry JEE Mains Chapters
- Chemical Kinetics – Rate laws and Arrhenius equation
- Electrochemistry – Nernst Equation, Conductance, and Cell Potential
- Thermodynamics – First Law, Enthalpy, and Gibbs Free Energy
- Atomic Structure – Quantum numbers, orbitals, and periodic properties
Organic Chemistry JEE Mains Chapters
- General Organic Chemistry (GOC) – Inductive, Resonance, Hyperconjugation
- Alcohols, Phenols, and Ethers – Mechanisms and properties
- Aldehydes and Ketones – Nucleophilic Addition Reactions
- Amines – Classification, properties, and reactions
Inorganic Chemistry JEE Mains Chapters
- Coordination Compounds – Ligands, Isomerism, and Bonding theories
- Periodic Table & Properties – Trends in periodicity, Oxidation states
- Chemical Bonding – VSEPR, Hybridization, and Molecular Orbital Theory
- Metallurgy – Extraction, refining, and ores
JEE Mains Maths Chapters – Most Scoring Topics
Mathematics requires extensive practice and a strong grasp of formulas. Some of the JEE Mains Maths chapters with high weightage are:
Algebra
- Quadratic Equations – Roots and nature of solutions
- Matrices & Determinants – Rank, inverse, and application in vectors
- Permutations & Combinations – Counting principles, probability applications
- Binomial Theorem – Expansion and term coefficient problems
Calculus
- Limits, Continuity, and Differentiability – Fundamental for differentiation
- Application of Derivatives – Tangents, Normals, and Maxima/Minima problems
- Definite & Indefinite Integrals – Standard results and substitution techniques
- Differential Equations – Solutions of first-order and linear equations
Coordinate Geometry JEE Mains Chapters
- Straight Lines – Slope, distance, and angle between lines
- Circles – Equations, tangents, and common chords
- Conic Sections – Parabola, Ellipse, and Hyperbola
Vectors and 3D Geometry
- Vector Algebra – Addition, multiplication, and directional cosines
- Three-Dimensional Geometry – Line equations and plane intersections
How Many Chapters Are There in JEE Mains Syllabus?
Many students ask, “How many chapters are in JEE Mains?” The total JEE Mains chapters across all three subjects are around 90. However, focusing on the best scoring chapters for JEE Mains can help optimize your efforts and avoid unnecessary workload.
JEE Mains Chapter Wise Analysis 2024 & 2025
Based on previous years’ trends, the JEE Mains chapter wise analysis 2024 suggests that questions are distributed across all topics, but certain chapters carry more weightage. The best weightage chapters for JEE Mains based on analysis include:
- Physics: Modern Physics, Electrostatics, Current Electricity
- Chemistry: Coordination Compounds, Chemical Bonding, Thermodynamics
- Mathematics: Coordinate Geometry, Calculus, Algebra
JEE Mains Exam Chapter Wise Weightage – 2025
Here’s a look at the weightage of chapters in JEE Mains 2025:
Easy and Scoring Chapters for JEE Mains
If you’re short on time, focusing on easy and high-weightage chapters for JEE Mains can boost your score. Some of the easiest JEE Mains chapters include:
- Physics: Modern Physics, Ray Optics
- Chemistry: Environmental Chemistry, Biomolecules
- Mathematics: Statistics, Mathematical Reasoning
JEE Mains Chapter Wise Books & PYQs
To strengthen your preparation, consider JEE Mains chapter wise book options and solve previous year’s questions (PYQs). Some useful resources include:
- JEE Mains chapter wise PYQ book PDF
- JEE Mains question bank chapter wise PDF
- JEE Mains chapter wise marks distribution
Final Words – Must-Do Chapters for JEE Mains
By focusing on these high-weightage JEE Mains chapters and solving PYQs, you can increase your chances of scoring well. Prioritize important JEE Mains chapters, practice regularly, and stay consistent with your preparation. Also, make use of the JEE Mains chapter checklist to track your progress effectively.
Pro Tips for JEE Mains 2025 Session 2:
- Solve JEE Mains archive chapter wise PDF – Analyzing previous papers helps in pattern recognition.
- Use JEE Mains by chapter app – These apps provide structured practice with analytics.
- Focus on high-weightage topics first – Prioritizing important chapters saves time and effort.
Stay consistent and focused. Download JEE Mains 2025 important chapters PDF for quick revision and ensure you cover all essential topics efficiently. Best of luck with your JEE Mains 2025 preparation! 🚀