JEE Main Chapter-wise Weightage Analysis | 2024-2025

JEE Main Chapter-wise Weightage Analysis

Based on actual JEE Main 2024 & 2025 exam patterns and trends

JEE Main Exam Pattern 2024-25

Total Questions: 75 (25 per subject)
Total Marks: 300 (100 per subject)
Duration: 3 Hours
Marking: +4 for correct, -1 for incorrect

Important: This analysis is based on actual JEE Main papers from 2024 and 2025. The weightage percentages represent the approximate distribution of questions across chapters.

Focus on high-weightage chapters while ensuring coverage of all topics for comprehensive preparation.

Physics
Chemistry
Mathematics
Physics - Chapter-wise Weightage Analysis
25
Questions per Exam
100
Marks per Exam
33
Total Chapters
Chapter Weightage % Approx. Questions Priority Visual
MODERN PHYSICS 7.8% 2 Very High
KTG & THERMODYNAMICS 6.85% 2 Very High
CURRENT ELECTRICITY 6.47% 2 Very High
ELECTROSTATICS 6.09% 2 High
EMF 5.99% 1-2 High
GEOMETRICAL OPTICS 5.99% 1-2 Medium
RIGID BODY DYNAMICS 4.85% 1 Medium
WAVE OPTICS 3.9% 1 Medium
SOLID & SEMICONDUCTORS 3.71% 1 Medium
UNIT AND DIMENSION 3.62% 1 Medium
GRAVITATION 3.52% 1 Medium
ALTERNATING CURRENT 3.43% 1 Low
ELASTICITY AND VISCOSITY 3.14% 1 Low
MEASUREMENT ERROR 2.95% 1 Low
WORK, POWER & ENERGY 2.76% 1 Low
ELECTROMAGNETIC WAVE 2.66% 1 Low
CAPACITANCE 2.66% 1 Low
RECTILINEAR MOTION 2.57% 1 Low
NUCLEAR PHYSICS 2.28% 1 Low
EMI 2.19% 1 Low
NEWTON'S LAWS OF MOTION 2.19% 1 Low
SIMPLE HARMONIC MOTION 2% 1 Low
FLUID MECHANICS 1.62% 1 Low
CENTRE OF MASS 1.52% 1 Low
PROJECTILE MOTION 1.52% 1 Low
SURFACE TENSION 1.43% 1 Low
WAVE ON STRING 1.33% 1 Low
CIRCULAR MOTION 1.24% 1 Low
FRICTION 1.24% 1 Low
SOUND WAVE 1.24% 1 Low
MATHEMATICAL TOOLS 0.57% 0-1 Low
RELATIVE MOTION 0.48% 0-1 Low
CALORIMETRY AND THERMAL EXPANSION 0.1% 0-1 Low
HEAT TRANSFER 0.1% 0-1 Low

Key Insights

  • MODERN PHYSICS dominates with highest weightage (7.8%)
  • KTG & THERMODYNAMICS and CURRENT ELECTRICITY are equally important
  • Top 5 chapters cover approximately 33% of the Physics section
  • Focus on application-based problems in ELECTROSTATICS

Study Strategy

  • Master numerical problems in CURRENT ELECTRICITY
  • Understand conceptual theory in MODERN PHYSICS
  • Practice derivation-based questions in THERMODYNAMICS
  • Solve previous 10 years' questions from high-weightage chapters

Priority Chapters (Based on Weightage)

MODERN PHYSICS
KTG & THERMODYNAMICS
CURRENT ELECTRICITY
ELECTROSTATICS
EMF
GEOMETRICAL OPTICS
Chemistry - Chapter-wise Weightage Analysis
25
Questions per Exam
100
Marks per Exam
23
Total Chapters
Chapter Weightage % Approx. Questions Priority Visual
d & f block Elements & Qualitative Analysis (ANION/CATION) 7.85% 2 Very High
COORDINATION COMPOUND 7.57% 2 Very High
GENERAL ORGANIC CHEMISTRY (GOC) I AND II 6.62% 2 Very High
CHEMICAL BONDING 6.15% 2 High
ELECTROCHEMISTRY 5.11% 1-2 High
MOLE CONCEPT 4.92% 1 Medium
THERMODYNAMICS AND THERMOCHEMISTRY 4.73% 1 Medium
IUPAC Nomenclature and Isomerism 4.64% 1 Medium
CARBONYL COMPOUNDS AND CARBOXYLIC ITS DERIVATIVES 4.45% 1 Medium
PERIODIC TABLE 4.26% 1 Medium
LIQUID SOLUTION 4.16% 1 Medium
HYDROCARBON 4.16% 1 Medium
AMINES 4.16% 1 Medium
CHEMICAL KINETIC 3.97% 1 Low
ATOMIC STRUCTURE 3.97% 1 Low
HALOALKANES AND HALOARENES 3.88% 1 Low
p-Block Elements 3.78% 1 Low
BIOMOLECULES 3.78% 1 Low
PRACTICAL ORGANIC CHEMISTRY 3.6% 1 Low
ALCOHOLES, PHENOLS AND ETHERS 3.31% 1 Low
CHEMICAL EQUILIBRIUM 2.18% 1 Low
IONIC EQUILIBRIUM 1.99% 1 Low
EQUIVALENT CONCEPT 0.76% 0-1 Low

Key Insights

  • d & f block Elements has highest weightage (7.85%)
  • COORDINATION COMPOUNDS and GOC are equally crucial
  • Organic Chemistry dominates with multiple high-weightage chapters
  • Focus on reaction mechanisms in GENERAL ORGANIC CHEMISTRY

Study Strategy

  • Memorize important compounds in d & f block Elements
  • Practice numericals from ELECTROCHEMISTRY
  • Master named reactions in ORGANIC CHEMISTRY
  • Solve previous years' questions for pattern recognition

Priority Chapters (Based on Weightage)

d & f block Elements
COORDINATION COMPOUNDS
GENERAL ORGANIC CHEMISTRY
CHEMICAL BONDING
ELECTROCHEMISTRY
MOLE CONCEPT
Mathematics - Chapter-wise Weightage Analysis
25
Questions per Exam
100
Marks per Exam
30
Total Chapters
Chapter Weightage % Approx. Questions Priority Visual
VECTORS & 3D 13.04% 3 Very High
MATRICES AND DETERMINANTS 6.71% 2 Very High
DIFFERENTIAL EQUATION 5.85% 1-2 Very High
DEFINITE INTEGRATION 5.85% 1-2 High
SEQUENCE AND PROGRESSION 5.85% 1-2 High
STRAIGHT LINE 4.7% 1 Medium
BINOMIAL THEOREM 4.6% 1 Medium
PROBABILITY 4.6% 1 Medium
PERMUTATIONS AND COMBINATIONS 4.22% 1 Medium
COMPLEX NUMBER 4.03% 1 Medium
AREA UNDER CURVE 3.84% 1 Medium
FUNCTION 3.55% 1 Medium
LIMITS 3.07% 1 Low
CONTINUITY AND DIFFERENTIABILITY 2.59% 1 Low
PARABOLA 2.49% 1 Low
ELLIPSE 2.49% 1 Low
RELATIONS 2.49% 1 Low
QUADRATIC EQUATION 2.49% 1 Low
STATISTICS 2.3% 1 Low
CIRCLE 2.21% 1 Low
HYPERBOLA 2.21% 1 Low
TRIGONOMETRY 2.11% 1 Low
MAXIMA AND MINIMA 2.01% 1 Low
INDEFINITE INTEGRATION 1.73% 1 Low
INVERSE TRIGONOMETRIC FUNCTION 1.73% 1 Low
MONOTONICITY 1.53% 1 Low
FUNDAMENTALS OF MATHEMATICS 0.96% 0-1 Low
SETS 0.38% 0-1 Low
METHOD OF DIFFERENTIATION (MOD) 0.19% 0-1 Low
SOLUTION OF TRIANGLE 0.19% 0-1 Low

Key Insights

  • VECTORS & 3D dominates with highest weightage (13.04%)
  • MATRICES & DETERMINANTS is second most important
  • Calculus chapters combined have significant weightage
  • Focus on application problems in DIFFERENTIAL EQUATIONS

Study Strategy

  • Master 3D visualization in VECTORS & 3D
  • Practice matrix operations in MATRICES
  • Solve integration problems regularly
  • Focus on application-based questions from high-weightage chapters

Priority Chapters (Based on Weightage)

VECTORS & 3D
MATRICES & DETERMINANTS
DIFFERENTIAL EQUATIONS
DEFINITE INTEGRATION
SEQUENCE & PROGRESSION
STRAIGHT LINE
Subject-wise Comparison & Key Takeaways

Most Scoring Subject

Chemistry

More theory-based, less calculation intensive

Most Time-Consuming

Mathematics

Requires extensive practice and calculations

Concept Heavy

Physics

Strong conceptual understanding required

Pro Tip: While focusing on high-weightage chapters, don't completely ignore low-weightage topics. Sometimes, these can be scoring areas with less competition.