When it comes to exams like JEE Main, students are always looking for strategies to improve their scores and gain admission to top engineering schools. One of the most common queries students have during test preparation is concerning crucial topics and chapters for JEE Main 2026. To help students, we’ve compiled a list of ‘JEE Main 2026 Important Chapters & Topics’ for Physics, Chemistry, and Mathematics. Students are encouraged to focus on key chapters and complete the JEE Main 2026 curriculum.
The JEE Main 2026–2027 Most Important Chapters and Weightage Analysis provides a complete breakdown of Physics, Chemistry, and Mathematics based on the last 5 years’ NTA exam trends (2021–2025). This guide helps aspirants identify high-weightage topics, easy scoring chapters, and frequently repeated questions across all three subjects. Chapters like Current Electricity, Thermodynamics, Coordination Compounds, and Three-Dimensional Geometry have consistently carried the most marks, making them essential for a 90+ percentile score. Along with detailed tables and graphs, you can also download the free PDF that includes the chapter-wise analysis, topic difficulty level, and average questions per year — a must-have resource for JEE Main 2026–2027 aspirants who want a smart, data-backed preparation strategy.
Note: There is no standard weighting for all topics in Physics, Chemistry, and Mathematics for JEE Main . Since the weighting for each topic varies, it is essential that candidates prepare each topic thoroughly regardless of their weightage.
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Important Topics for JEE Main 2026 in Physics
The JEE Mains 2026 Physics Chapter-wise Weightage Analysis helps aspirants identify the most scoring and frequently asked topics based on the last five years’ papers (2021 – 2025). Chapters like Current Electricity, Ray Optics, Magnetic Effect of Current, Semiconductors and Thermodynamics remain the most important for JEE Main 2026, contributing the maximum number of questions every year. Regular practice of formula-based and conceptual questions from these topics can easily fetch 30 – 40 marks. This data-driven insight allows students to plan their Physics preparation smartly and focus on high-weightage chapters first before moving to moderate or low-priority ones.
To score high in JEE Mains 2026 Physics, students should prioritise chapters marked 🔥 Most Important and then revise ⭐ Moderate Importance topics such as Dual Nature of Matter, Work-Power-Energy, Fluid Mechanics, and Oscillations. Once these areas are strong, devote time to 📘 Less Important chapters for complete syllabus coverage. Focus on NCERT theory, PYQs, and mock tests to strengthen numerical accuracy and conceptual clarity. This chapter-wise analysis not only boosts revision efficiency but also improves time management during the exam — a perfect guide for students aiming 90+ percentile in the JEE Mains 2026 Physics section. Jee Mains Last 5 Years Weightage trend PDF
JEE Mains Chapter wise weightage for Physics ( Trend Analysis 2021-2025 )
| 🏷️ Category | ⚡ Physics Chapter Name | 2025 | 2024 | 2023 | 2022 | 2021 | Total Ques | 📘 Avg Question per Paper |
|---|---|---|---|---|---|---|---|---|
| 🔥 Most Important | Current Electricity | 20 | 49 | 50 | 45 | 50 | 214 | 2 |
| Electrostatics | 36 | 31 | 33 | 26 | 32 | 158 | 1–2 | |
| Ray Optics | 43 | 21 | 33 | 28 | 32 | 157 | 1–2 | |
| Magnetic Effect of Current | 23 | 30 | 33 | 35 | 23 | 144 | 1–2 | |
| Semiconductors | 18 | 22 | 25 | 29 | 42 | 136 | 1–2 | |
| Rotational Motion | 29 | 20 | 23 | 18 | 42 | 132 | 1–2 | |
| Gravitation | 12 | 23 | 40 | 23 | 30 | 128 | 1–2 | |
| Alternating Current | 10 | 22 | 22 | 30 | 40 | 124 | 1–2 | |
| Thermodynamics | 27 | 16 | 24 | 23 | 31 | 121 | 1–2 | |
| Laws of Motion (NLM) | 8 | 25 | 24 | 30 | 30 | 117 | 1–2 | |
| ⭐ Moderate Importance | Dual Nature of Matter | 19 | 22 | 24 | 21 | 29 | 115 | 1–2 |
| Work, Power & Energy | 18 | 22 | 22 | 21 | 22 | 105 | 1–2 | |
| Fluid Mechanics | 22 | 25 | 23 | 19 | 16 | 105 | 1–2 | |
| Oscillations | 11 | 13 | 23 | 15 | 37 | 99 | 1 | |
| Capacitance | 15 | 15 | 20 | 25 | 20 | 95 | 1 | |
| Units & Dimensions | 25 | 15 | 20 | 15 | 17 | 92 | 1 | |
| Wave Optics | 19 | 22 | 18 | 15 | 16 | 90 | 1 | |
| Nuclear Physics | 8 | 18 | 22 | 19 | 22 | 89 | 1 | |
| Atomic Physics | 11 | 23 | 20 | 13 | 17 | 84 | 1 | |
| EM Waves | 10 | 17 | 19 | 17 | 22 | 85 | 1 | |
| 📘 Less Important (< 80) | Waves & Sound | 11 | 10 | 20 | 22 | 19 | 82 | 1 |
| KTG & Thermodynamics (Part II) | 7 | 22 | 18 | 18 | 17 | 82 | 1 | |
| Motion in 2D | 9 | 11 | 23 | 20 | 15 | 78 | ≤ 1 | |
| Mech. Properties of Solids | 9 | 15 | 17 | 14 | 16 | 71 | ≤ 1 | |
| Electromagnetic Induction | 8 | 15 | 25 | 12 | 15 | 65 | ≤ 1 | |
| Communication Systems | 0 | 0 | 23 | 22 | 20 | 65 | ≤ 1 | |
| COM & Momentum | 8 | 11 | 14 | 14 | 15 | 62 | ≤ 1 | |
| Thermal Properties of Matter | 11 | 3 | 15 | 18 | 14 | 61 | ≤ 1 | |
| Magnetic Properties | 5 | 5 | 11 | 10 | 12 | 43 | ≤ 1 | |
| Experimental Physics | 4 | 12 | 4 | 9 | 8 | 37 | ≤ 1 |
Jee Mains Most Important Topics PDF – 35 topics = 150 marks
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Note: There is no standard weighting for all topics in Physics, Chemistry, and Mathematics for JEE Main . Since the weighting for each topic varies, it is essential that candidates prepare each topic thoroughly regardless of their weightage.
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Chemistry Easy and Important Chapters ( Jee Mains 2026 )
The JEE Mains 2026 Chemistry Chapter-wise Weightage analysis helps aspirants identify the most important topics from Physical, Organic, and Inorganic Chemistry based on the last five years’ paper trends (2021–2025). Chapters such as General Organic Chemistry, Coordination Compounds, Chemical Bonding, Thermodynamics, and D & F Block Elements dominate the exam every year, contributing over 40–45% of the Chemistry section. A strong grasp of these concepts ensures higher accuracy and faster problem-solving during the JEE Main exam. This data-driven chapter analysis allows students to plan an efficient preparation strategy focused on high-weightage topics first, followed by moderate and less frequent areas.
To score well in JEE Main 2026 Chemistry, students should focus on mastering 🔥 Most Important chapters from all three branches — Physical Chemistry (Thermodynamics, Electrochemistry, Kinetics), Organic Chemistry (GOC, Amines, Hydrocarbons), and Inorganic Chemistry (Coordination Compounds, Chemical Bonding). Once these are strong, revise ⭐ Moderate topics like Biomolecules, P-Block Elements, and Solutions for additional stability. Practice previous year questions (PYQs), NCERT examples, and short formula notes to boost speed and conceptual clarity. Covering these key chapters can help aspirants easily secure 80–90 percentile or higher in the Chemistry section of JEE Mains 2026. Jee Mains Last 5 Years Weightage trend PDF
JEE Mains Chapter wise weightage for Chemistry ( Trend Analysis 2021-2025 )
| 🧪 Type | 🏷️ Category | Chemistry Chapter Name | 2025 | 2024 | 2023 | 2022 | 2021 | 🧮 Total Ques | 📘 Avg Question per Paper |
|---|---|---|---|---|---|---|---|---|---|
| 🧪 Physical Chemistry | 🔥 Most Important | Thermodynamics | 32 | 22 | 27 | 24 | 26 | 131 | 1–2 |
| ⭐ Moderate | Electrochemistry | 24 | 29 | 25 | 21 | 20 | 119 | 1–2 | |
| ⭐ Moderate | Chemical Kinetics | 25 | 20 | 24 | 22 | 26 | 117 | 1–2 | |
| ⭐ Moderate | Basic Concept of Chemistry | 25 | 17 | 22 | 27 | 23 | 114 | 1–2 | |
| ⭐ Moderate | Solution | 23 | 24 | 29 | 20 | 30 | 126 | 1–2 | |
| ⭐ Moderate | Structure of Atom | 22 | 27 | 29 | 25 | 27 | 130 | 1–2 | |
| 📘 Less Important | Ionic Equilibrium | 15 | 9 | 16 | 15 | 19 | 74 | <1 | |
| 📘 Less Important | Chemical Equilibrium | 10 | 10 | 11 | 7 | 14 | 52 | <1 | |
| 📘 Less Important | Redox | 6 | 16 | 13 | 13 | 22 | 70 | <1 | |
| 📘 Less Important | States of Matter | 2 | – | 8 | 14 | 11 | 35 | <1 | |
| 📘 Less Important | Solid State | – | – | 13 | 9 | 17 | 39 | <1 | |
| 📘 Less Important | Surface Chemistry | – | – | 25 | 17 | 23 | 65 | <1 | |
| 🧪 Organic Chemistry | 🔥 Most Important | General Organic Chemistry | 43 | 84 | 36 | 43 | 53 | 259 | 2+ |
| 🔥 Most Important | Amines | 19 | 24 | 28 | 25 | 45 | 141 | 1–2 | |
| 🔥 Most Important | Hydrocarbon | 24 | 27 | 20 | 23 | 35 | 129 | 1–2 | |
| ⭐ Moderate | Biomolecules | 22 | 22 | 22 | 23 | 29 | 118 | 1–2 | |
| ⭐ Moderate | Aldehyde & Ketone | 18 | 19 | 24 | 16 | 25 | 102 | 1 | |
| ⭐ Moderate | Haloalkane & Haloarene | 15 | 22 | 21 | 13 | 13 | 103 | 1 | |
| ⭐ Moderate | Alcohols, Phenols & Ethers | 13 | 23 | 21 | 26 | 20 | 103 | 1 | |
| 📘 Less Important | Carboxylic Acids & Derivatives | 8 | 7 | 6 | 7 | 15 | 43 | <1 | |
| 📘 Less Important | Chemistry in Everyday Life | 1 | – | 18 | 24 | 14 | 57 | <1 | |
| 📘 Less Important | Environmental Chemistry | – | – | 21 | 16 | 25 | 62 | <1 | |
| 📘 Less Important | Polymers | – | – | 12 | 19 | 14 | 45 | <1 | |
| 🧪 Inorganic Chemistry | 🔥 Most Important | Coordination Compound | 40 | 42 | 52 | 31 | 41 | 206 | 1–2 |
| 🔥 Most Important | Chemical Bonding | 22 | 47 | 33 | 30 | 32 | 164 | 1–2 | |
| 🔥 Most Important | D & F Block Elements | 25 | 45 | 28 | 28 | 29 | 155 | 1–2 | |
| ⭐ Moderate | P-Block (15–18) | 9 | 13 | 24 | 30 | 27 | 103 | 1 | |
| ⭐ Moderate | Periodic Table | 22 | 22 | 15 | 17 | 17 | 93 | 1 | |
| 📘 Less Important | S Block | – | – | 39 | 20 | 23 | 82 | <1 | |
| 📘 Less Important | Metallurgy | – | 1 | 22 | 22 | 27 | 72 | <1 | |
| 📘 Less Important | P-Block (13–14) | 4 | 12 | 11 | 11 | 8 | 46 | <1 | |
| 📘 Less Important | Hydrogen | – | – | 19 | 16 | 24 | 59 | <1 | |
| 📘 Less Important | Practical Chemistry | 6 | 16 | 6 | 6 | 5 | 39 | <1 |
Jee Mains Most Important Topics PDF – 35 topics = 150 marks
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Note: There is no standard weighting for all topics in Physics, Chemistry, and Mathematics for JEE Main . Since the weighting for each topic varies, it is essential that candidates prepare each topic thoroughly regardless of their weightage.
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|---|---|---|---|---|---|
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Important Topics for JEE Main 2026 in Mathematics
The JEE Mains 2026 Mathematics Chapter-wise Weightage Analysis highlights the most important topics based on the previous five years’ question paper trends (2021 – 2025). Chapters such as Three-Dimensional Geometry, Sequence and Series, Definite Integration, Binomial Theorem, Vector Algebra, and Differential Equations hold the highest weightage, appearing with 2–3 questions in almost every paper. These topics are crucial for candidates aiming for a 90+ percentile in Mathematics. Regular practice of PYQs, mock tests, and formula-based questions from these areas can significantly improve accuracy and speed during the JEE Main exam.
To score well in JEE Main 2026 Maths, start with 🔥 Most Important chapters such as 3D Geometry, Definite Integration, and Series, followed by ⭐ Moderate topics including Functions, Probability, Matrices, and Application of Derivatives. Once these are covered, revise 📘 Less Important chapters like Parabola, Limits, Statistics, and Trigonometric Equations for full syllabus coverage. Solve previous year papers and NTA mock tests to strengthen problem-solving speed and formula retention. This structured chapter-wise weightage analysis ensures focused revision and significantly boosts your overall percentile in the Mathematics section of JEE Mains 2026. Jee Mains Last 5 Years Weightage trend PDF
JEE Mains Chapter wise weightage for Mathematics ( Trend Analysis 2021-2025 )
| 🏷️ Category | 📘 Mathematics Chapter Name | 2025 | 2024 | 2023 | 2022 | 2021 | 🧮 Total | Avg Question per Paper |
|---|---|---|---|---|---|---|---|---|
| 🔥 Most Important | Three Dimensional Geometry | 36 | 44 | 71 | 46 | 54 | 251 | 2–3 |
| Sequence and Series | 30 | 36 | 46 | 36 | 38 | 186 | 2 | |
| Definite Integration | 22 | 35 | 38 | 40 | 50 | 185 | 2 | |
| Binomial Theorem | 23 | 25 | 48 | 27 | 40 | 163 | 1–2 | |
| Vector Algebra | 22 | 34 | 48 | 29 | 30 | 163 | 1–2 | |
| Differential Equation | 22 | 35 | 22 | 38 | 43 | 160 | 1–2 | |
| Function | 25 | 30 | 36 | 24 | 28 | 143 | 1–2 | |
| Probability | 23 | 24 | 28 | 31 | 33 | 139 | 1–2 | |
| Matrices | 21 | 21 | 29 | 30 | 32 | 133 | 1–2 | |
| Application of Derivative | 12 | 20 | 22 | 35 | 40 | 129 | 1–2 | |
| ⭐ Moderate Importance | Complex Number | 19 | 23 | 24 | 27 | 29 | 122 | 1–2 |
| Permutation & Combination | 20 | 17 | 39 | 18 | 27 | 121 | 1–2 | |
| Straight Line | 20 | 30 | 15 | 18 | 22 | 105 | 1 | |
| Area Under Curve | 19 | 21 | 27 | 20 | 17 | 104 | 1 | |
| Determinants | 13 | 20 | 22 | 17 | 29 | 101 | 1 | |
| Circle | 8 | 20 | 19 | 23 | 26 | 96 | ≈1 | |
| Quadratic Equation | 14 | 19 | 19 | 19 | 23 | 94 | ≈1 | |
| Continuity & Differentiability | 9 | 17 | 10 | 18 | 28 | 82 | ≤1 | |
| Parabola | 17 | 12 | 15 | 20 | 17 | 81 | ≤1 | |
| Statistics | 8 | 16 | 21 | 13 | 20 | 78 | ≤1 | |
| Limits | 13 | 22 | 10 | 14 | 19 | 78 | ≤1 | |
| Sets and Relation | 18 | 17 | 21 | 11 | 10 | 77 | ≤1 | |
| 📘 Less Important (< 80) | Mathematical Reasoning | – | – | 24 | 22 | 24 | 70 | ≤1 |
| Ellipse | 18 | 8 | 11 | 11 | 17 | 65 | ≤1 | |
| Hyperbola | 12 | 13 | 10 | 10 | 10 | 55 | ≤1 | |
| Inverse Trigonometry | 9 | 8 | 10 | 13 | 14 | 54 | ≤1 | |
| Trigonometric Equation | 8 | 9 | 6 | 12 | 12 | 47 | ≤1 | |
| Indefinite Integration | 8 | 7 | 10 | 5 | 10 | 40 | ≤1 | |
| Differentiation | 1 | 11 | 5 | 8 | 6 | 31 | ≤1 | |
| Trigonometric Ratio & Identities | 4 | 5 | 4 | 8 | 7 | 28 | ≤1 | |
| Height and Distance | – | – | 2 | 7 | 10 | 19 | ≤1 | |
| Properties of Triangle | – | 1 | 2 | 1 | 4 | 8 | ≤1 |
Jee Mains Most Important Topics PDF – 35 topics = 150 marks
Note: There is no standard weighting for all topics in Physics, Chemistry, and Mathematics for JEE Main . Since the weighting for each topic varies, it is essential that candidates prepare each topic thoroughly regardless of their weightage.
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