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Every NEET aspirant aims to achieve a high score in the NEET exam to secure admission to a medical college in India. However, scoring well in NEET is not easy. Students must prepare strategically, not just study harder.
| NEET Subjects | No. of Questions | Weightage % |
| Physics | 45 | 25% |
| Chemistry | 45 | 25% |
| Biology | 90 | 50% |
| Total | 180 | 100% |
One common mistake many students make is trying to prepare all chapters equally, including topics that have very low or negligible weightage in the exam. This often leads to wasted time, burnout, and inefficient preparation.
| Subject | Resources |
| NEET Physics Chapter-Wise Weightage | Download PDF |
| NEET Chemistry Chapter-Wise Weightage | Download PDF |
| NEET Biology Chapter-Wise Weightage | Download PDF |
To solve this problem, understanding the NEET chapter-wise weightage for Physics, Chemistry, and Biology is extremely important. Along with weightage, knowing the difficulty level of each chapter helps students prioritize high-scoring and frequently tested topics.
Read Also:- NEET 2026 Syllabus
Here is the chapter-wise weightage for NEET Physics, Chemistry, and Biology based on the last 5 years of exam trends. This analysis helps students understand which chapters carry higher importance and should be prioritized during preparation.
Here is the NEET Physics chapter-wise weightage based on the last 5 years (2021–2025). This analysis helps students clearly identify which chapters to prioritize first for effective and high-scoring NEET preparation.
| Physics Chapter | NEET Physics 5 Years Questions | NEET Physics 5 Years Weightage % | NEET Physics 2025 Questions | 2025 Weightage % | NEET Physics 2024 – Questions | 2024 Weightage % | NEET Physics 2023 – Questions | 2023 Weightage % | NEET Physics 2022 – Questions | 2022 Weightage % | NEET Physics 2021 – Questions | 2021 Weightage % |
| Physical World & Measurement | 0 | 0.00% | 0 | 0.00% | 0 | 0% | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| Units and Measurements | 13 | 28.22% | 3 | 6.67% | 3 | 6% | 2 | 4.44% | 3 | 6.67% | 2 | 4.44% |
| Motion in a Straight Line | 5 | 11.10% | 2 | 4.44% | 0 | 0% | 1 | 2.22% | 1 | 2.22% | 1 | 2.22% |
| Motion in a Plane | 4 | 8.88% | 0 | 0.00% | 0 | 0% | 1 | 2.22% | 2 | 4.44% | 1 | 2.22% |
| Laws of Motion | 7 | 15.32% | 1 | 2.22% | 1 | 2% | 2 | 4.44% | 1 | 2.22% | 2 | 4.44% |
| Work, Energy and Power | 6 | 13.32% | 1 | 2.22% | 0 | 0% | 2 | 4.44% | 1 | 2.22% | 2 | 4.44% |
| Centre of Mass & Rotational Motion | 13 | 28.90% | 4 | 8.89% | 0 | 0% | 3 | 6.67% | 3 | 6.67% | 3 | 6.67% |
| Gravitation | 5 | 11.10% | 2 | 4.44% | 0 | 0% | 1 | 2.22% | 1 | 2.22% | 1 | 2.22% |
| Mechanical Properties of Solids | 4 | 8.44% | 0 | 0.00% | 2 | 4% | 1 | 2.22% | 0 | 0.00% | 1 | 2.22% |
| Mechanical Properties of Fluids | 3 | 6.44% | 1 | 2.22% | 1 | 2% | 0 | 0.00% | 1 | 2.22% | 0 | 0.00% |
| Thermal Properties of Matter | 4 | 8.88% | 1 | 2.22% | 0 | 0% | 1 | 2.22% | 1 | 2.22% | 1 | 2.22% |
| Thermodynamics | 6 | 13.10% | 2 | 4.44% | 1 | 2% | 1 | 2.22% | 1 | 2.22% | 1 | 2.22% |
| Kinetic Theory of Gases | 2 | 4.44% | 1 | 2.22% | 0 | 0% | 0 | 0.00% | 0 | 0.00% | 1 | 2.22% |
| Oscillations | 7 | 15.54% | 2 | 4.44% | 0 | 0% | 2 | 4.44% | 1 | 2.22% | 2 | 4.44% |
| Waves | 4 | 8.88% | 1 | 2.22% | 0 | 0% | 1 | 2.22% | 1 | 2.22% | 1 | 2.22% |
| Electric Charges and Fields | 6 | 13.32% | 1 | 2.22% | 0 | 0% | 2 | 4.44% | 2 | 4.44% | 1 | 2.22% |
| Electrostatic Potential and Capacitance | 5 | 11.10% | 2 | 4.44% | 0 | 0% | 1 | 2.22% | 1 | 2.22% | 1 | 2.22% |
| Current Electricity | 11 | 24.45% | 3 | 6.67% | 0 | 0% | 2 | 4.44% | 3 | 6.67% | 3 | 6.67% |
| Moving Charges and Magnetism | 13 | 28.68% | 3 | 6.67% | 1 | 2% | 3 | 6.67% | 3 | 6.67% | 3 | 6.67% |
| Magnetism and Matter | 8 | 16.88% | 0 | 0.00% | 4 | 8% | 1 | 2.22% | 2 | 4.44% | 1 | 2.22% |
| Electromagnetic Induction | 4 | 8.88% | 1 | 2.22% | 0 | 0% | 1 | 2.22% | 1 | 2.22% | 1 | 2.22% |
| Alternating Current | 7 | 15.10% | 1 | 2.22% | 2 | 4% | 2 | 4.44% | 1 | 2.22% | 1 | 2.22% |
| Electromagnetic Waves | 7 | 15.54% | 2 | 4.44% | 0 | 0% | 2 | 4.44% | 1 | 2.22% | 2 | 4.44% |
| Ray Optics and Optical Instruments | 9 | 19.54% | 2 | 4.44% | 2 | 4% | 1 | 2.22% | 2 | 4.44% | 2 | 4.44% |
| Wave Optics | 6 | 12.88% | 0 | 0.00% | 2 | 4% | 2 | 4.44% | 1 | 2.22% | 1 | 2.22% |
| Dual Nature of Radiation and Matter | 5 | 10.66% | 0 | 0.00% | 2 | 4% | 1 | 2.22% | 1 | 2.22% | 1 | 2.22% |
| Atoms | 5 | 11.10% | 2 | 4.44% | 0 | 0% | 1 | 2.22% | 1 | 2.22% | 1 | 2.22% |
| Nuclei | 6 | 13.32% | 0 | 0.00% | 0 | 0% | 2 | 4.44% | 2 | 4.44% | 2 | 4.44% |
| Semiconductor Electronics | 9 | 19.10% | 2 | 4.44% | 4 | 8% | 1 | 2.22% | 1 | 2.22% | 1 | 2.22% |
Here is the NEET Chemistry chapter-wise weightage based on the last 5 years (2021–2025). This breakdown helps students understand which Chemistry chapters carry more weight and should be prioritized to improve accuracy and overall NEET rank.
| NEET Chemistry Chapters | NEET Chemistry 5 Years Questions | NEET Chemistry 5 Years Weightage % | 2025 Questions | Weightage % | 2024 Questions | Weightage % | 2023 Questions | Weightage % | 2022 Questions | Weightage % | 2021 Questions | Weightage % |
| Some Basic Concepts of Chemistry | 10 | 21.54% | 2 | 4.44% | 3 | 6.00% | 1 | 2.22% | 2 | 4.44% | 2 | 4.44% |
| Structure of Atom | 8 | 17.32% | 2 | 4.44% | 2 | 4.00% | 1 | 2.22% | 1 | 2.22% | 2 | 4.44% |
| Classification of Elements and Periodicity in Properties | 8 | 17.32% | 2 | 4.44% | 2 | 4.00% | 1 | 2.22% | 1 | 2.22% | 2 | 4.44% |
| Chemical Bonding and Molecular Structure | 12 | 25.99% | 2 | 4.44% | 3 | 6.00% | 2 | 4.44% | 2 | 4.44% | 3 | 6.67% |
| States of Matter (Gases and Liquids) | 1 | 2.22% | 0 | 0.00% | 0 | 0.00% | 1 | 2.22% | 0 | 0.00% | 0 | 0.00% |
| Thermodynamics | 9 | 19.32% | 1 | 2.22% | 3 | 6.00% | 1 | 2.22% | 2 | 4.44% | 2 | 4.44% |
| Equilibrium | 13 | 28.23% | 3 | 6.67% | 3 | 6.00% | 1 | 2.22% | 3 | 6.67% | 3 | 6.67% |
| Redox Reactions | 5 | 10.88% | 1 | 2.22% | 1 | 2.00% | 1 | 2.22% | 1 | 2.22% | 1 | 2.22% |
| Hydrogen | 2 | 4.44% | 0 | 0.00% | 0 | 0.00% | 1 | 2.22% | 0 | 0.00% | 1 | 2.22% |
| The s-Block Elements | 3 | 6.66% | 0 | 0.00% | 0 | 0.00% | 1 | 2.22% | 1 | 2.22% | 1 | 2.22% |
| Some p-Block Elements | 3 | 6.66% | 0 | 0.00% | 0 | 0.00% | 1 | 2.22% | 1 | 2.22% | 1 | 2.22% |
| Organic Chemistry Basic Principles and Techniques | 16 | 34.67% | 4 | 8.89% | 4 | 8.00% | 2 | 4.44% | 3 | 6.67% | 3 | 6.67% |
| Hydrocarbons | 11 | 23.99% | 3 | 6.67% | 2 | 4.00% | 2 | 4.44% | 2 | 4.44% | 2 | 4.44% |
| Environmental Chemistry | 1 | 2.22% | 0 | 0.00% | 0 | 0.00% | 1 | 2.22% | 0 | 0.00% | 0 | 0.00% |
| Solid State | 3 | 6.66% | 0 | 0.00% | 0 | 0.00% | 1 | 2.22% | 1 | 2.22% | 1 | 2.22% |
| Solutions | 10 | 21.77% | 3 | 6.67% | 2 | 4.00% | 1 | 2.22% | 2 | 4.44% | 2 | 4.44% |
| Electrochemistry | 6 | 12.88% | 1 | 2.22% | 2 | 4.00% | 1 | 2.22% | 1 | 2.22% | 1 | 2.22% |
| Chemical Kinetics | 12 | 25.99% | 3 | 6.67% | 3 | 6.00% | 2 | 4.44% | 2 | 4.44% | 2 | 4.44% |
| Surface Chemistry | 3 | 6.66% | 0 | 0.00% | 0 | 0.00% | 1 | 2.22% | 1 | 2.22% | 1 | 2.22% |
| General Principles and Processes of Metallurgy | 3 | 6.66% | 0 | 0.00% | 0 | 0.00% | 1 | 2.22% | 1 | 2.22% | 1 | 2.22% |
| The p-Block Elements (XII) | 10 | 21.76% | 2 | 4.44% | 2 | 4.00% | 2 | 4.44% | 2 | 4.44% | 2 | 4.44% |
Here is the NEET Biology chapter-wise weightage based on the last 5 years (2021–2025). This analysis allows students to identify high-scoring and frequently asked Biology chapters, enabling focused preparation and better time management.
| Biology Chapter | NEET Biology 5 Years Questions | NEET Biology 5 Years Weightage % | 2025 Questions | Weightage % | 2024 Questions | Weightage % | 2023 Questions | Weightage % | 2022 Questions | Weightage % | 2021 Questions | Weightage % |
| The Living World | 8 | 8.88% | 0 | 0.00% | 1 | 1.11% | 3 | 3.33% | 2 | 2.22% | 2 | 2.22% |
| Biological Classification | 12 | 13.32% | 1 | 1.11% | 2 | 2.22% | 3 | 3.33% | 3 | 3.33% | 3 | 3.33% |
| Plant Kingdom | 20 | 22.21% | 5 | 5.56% | 4 | 4.44% | 3 | 3.33% | 4 | 4.44% | 4 | 4.44% |
| Animal Kingdom | 16 | 17.76% | 4 | 4.44% | 3 | 3.33% | 3 | 3.33% | 3 | 3.33% | 3 | 3.33% |
| Morphology of Flowering Plants | 14 | 15.54% | 3 | 3.33% | 2 | 2.22% | 3 | 3.33% | 3 | 3.33% | 3 | 3.33% |
| Anatomy of Flowering Plants | 9 | 9.99% | 1 | 1.11% | 1 | 1.11% | 3 | 3.33% | 2 | 2.22% | 2 | 2.22% |
| Structural Organisation in Animals | 16 | 17.76% | 4 | 4.44% | 3 | 3.33% | 3 | 3.33% | 3 | 3.33% | 3 | 3.33% |
| Cell The Unit of Life | 20 | 22.21% | 5 | 5.56% | 4 | 4.44% | 3 | 3.33% | 4 | 4.44% | 4 | 4.44% |
| Biomolecules | 16 | 17.76% | 4 | 4.44% | 3 | 3.33% | 3 | 3.33% | 3 | 3.33% | 3 | 3.33% |
| Cell Cycle and Cell Division | 10 | 11.10% | 1 | 1.11% | 2 | 2.22% | 3 | 3.33% | 2 | 2.22% | 2 | 2.22% |
| Transport in Plants | 7 | 7.77% | 0 | 0.00% | 1 | 1.11% | 2 | 2.22% | 2 | 2.22% | 2 | 2.22% |
| Mineral Nutrition | 4 | 4.44% | 0 | 0.00% | 1 | 1.11% | 1 | 1.11% | 1 | 1.11% | 1 | 1.11% |
| Photosynthesis in Higher Plants | 10 | 11.10% | 2 | 2.22% | 2 | 2.22% | 2 | 2.22% | 2 | 2.22% | 2 | 2.22% |
| Respiration in Plants | 5 | 5.55% | 1 | 1.11% | 1 | 1.11% | 1 | 1.11% | 1 | 1.11% | 1 | 1.11% |
| Plant Growth and Development | 8 | 8.88% | 2 | 2.22% | 1 | 1.11% | 1 | 1.11% | 2 | 2.22% | 2 | 2.22% |
| Digestion and Absorption | 11 | 12.21% | 0 | 0.00% | 2 | 2.22% | 3 | 3.33% | 3 | 3.33% | 3 | 3.33% |
| Breathing and Exchange of Gases | 12 | 13.32% | 1 | 1.11% | 2 | 2.22% | 3 | 3.33% | 3 | 3.33% | 3 | 3.33% |
| Body Fluids and Circulation | 11 | 12.21% | 1 | 1.11% | 1 | 1.11% | 3 | 3.33% | 3 | 3.33% | 3 | 3.33% |
| Excretory Products and Their Elimination | 8 | 8.88% | 1 | 1.11% | 1 | 1.11% | 2 | 2.22% | 2 | 2.22% | 2 | 2.22% |
| Locomotion and Movement | 8 | 8.88% | 1 | 1.11% | 1 | 1.11% | 2 | 2.22% | 2 | 2.22% | 2 | 2.22% |
| Neural Control and Coordination | 8 | 8.88% | 0 | 0.00% | 2 | 2.22% | 2 | 2.22% | 2 | 2.22% | 2 | 2.22% |
After understanding the chapter-wise weightage of NEET subjects, students should also know the difficulty level of each chapter Easy, Medium, or Hard. This helps them prioritize chapters more effectively, focus on high-scoring topics first, and plan their preparation time efficiently.
This chapter-wise difficulty analysis of NEET Physics is based on the last five years of exam trends. It helps students identify easy, medium, and hard chapters, allowing smarter prioritization, better time management, and more efficient score-focused preparation.
| Physics Chapter | NEET Physics 5 Years Questions | NEET Physics 5 Years Weightage % |
| Physical World & Measurement | 0 | 0.00% |
| Units and Measurements | 13 | 28.22% |
| Motion in a Straight Line | 5 | 11.10% |
| Motion in a Plane | 4 | 8.88% |
| Gravitation | 5 | 11.10% |
| Mechanical Properties of Solids | 4 | 8.44% |
| Mechanical Properties of Fluids | 3 | 6.44% |
| Thermal Properties of Matter | 4 | 8.88% |
| Kinetic Theory of Gases | 2 | 4.44% |
| Waves | 4 | 8.88% |
| Electromagnetic Waves | 7 | 15.54% |
| Atoms | 5 | 11.10% |
| Nuclei | 6 | 13.32% |
| Semiconductor Electronics | 9 | 19.10% |
| Physics Chapter | NEET Physics 5 Years Questions | NEET Physics 5 Years Weightage % |
| Laws of Motion | 7 | 15.32% |
| Work, Energy and Power | 6 | 13.32% |
| Oscillations | 7 | 15.54% |
| Electric Charges and Fields | 6 | 13.32% |
| Electrostatic Potential and Capacitance | 5 | 11.10% |
| Magnetism and Matter | 8 | 16.88% |
| Electromagnetic Induction | 4 | 8.88% |
| Alternating Current | 7 | 15.10% |
| Ray Optics and Optical Instruments | 9 | 19.54% |
| Wave Optics | 6 | 12.88% |
| Dual Nature of Radiation and Matter | 5 | 10.66% |
| Physics Chapter | NEET Physics 5 Years Questions | NEET Physics 5 Years Weightage % |
| Centre of Mass & Rotational Motion | 13 | 28.90% |
| Thermodynamics | 6 | 13.10% |
| Current Electricity | 11 | 24.45% |
| Moving Charges and Magnetism | 13 | 28.68% |
This chapter-wise difficulty analysis of NEET Chemistry is based on the last five years of exam trends. It helps students distinguish easy, medium, and hard chapters, enabling focused preparation, reduced negative marking, and better overall score optimization.
| Chemistry Chapter | NEET Chemistry 5 Years Questions | NEET Chemistry 5 Years Weightage % |
| Some Basic Concepts of Chemistry | 10 | 21.54% |
| Structure of Atom | 8 | 17.32% |
| Classification of Elements and Periodicity | 8 | 17.32% |
| States of Matter (Gases and Liquids) | 1 | 2.22% |
| Redox Reactions | 5 | 10.88% |
| Hydrogen | 2 | 4.44% |
| The s-Block Elements | 3 | 6.66% |
| Some p-Block Elements (XI) | 3 | 6.66% |
| Environmental Chemistry | 1 | 2.22% |
| Solid State | 3 | 6.66% |
| Surface Chemistry | 3 | 6.66% |
| Metallurgy | 3 | 6.66% |
| Biomolecules | 7 | 15.32% |
| Polymers | 3 | 6.66% |
| Chemistry in Everyday Life | 4 | 8.66% |
| Chemistry Chapter | NEET Chemistry 5 Years Questions | NEET Chemistry 5 Years Weightage % |
| Chemical Bonding and Molecular Structure | 12 | 25.99% |
| Thermodynamics | 9 | 19.32% |
| Hydrocarbons | 11 | 23.99% |
| Solutions | 10 | 21.77% |
| Electrochemistry | 6 | 12.88% |
| Chemical Kinetics | 12 | 25.99% |
| The p-Block Elements (XII) | 10 | 21.76% |
| The d and f-Block Elements | 11 | 23.54% |
| Haloalkanes & Haloarenes | 7 | 15.10% |
| Alcohols, Phenols & Ethers | 9 | 19.54% |
| Amines | 7 | 15.10% |
| Chemistry Chapter | NEET Chemistry 5 Years Questions | NEET Chemistry 5 Years Weightage % |
| Equilibrium | 13 | 28.23% |
| Organic Chemistry Basic Principles & Techniques | 16 | 34.67% |
| Coordination Compounds | 14 | 30.44% |
| Aldehydes, Ketones & Carboxylic Acids | 12 | 25.99% |
This chapter-wise difficulty analysis of NEET Biology is based on the last five years of exam trends. It helps students identify high-scoring and time-saving chapters, prioritize NCERT-focused topics, and maximize accuracy in the highest-weightage subject of NEET.
| Biology Chapter | NEET Biology 5 Years Questions | NEET Biology 5 Years Weightage % |
| The Living World | 8 | 8.88% |
| Biological Classification | 12 | 13.32% |
| Anatomy of Flowering Plants | 9 | 9.99% |
| Biomolecules | 16 | 17.76% |
| Transport in Plants | 7 | 7.77% |
| Mineral Nutrition | 4 | 4.44% |
| Respiration in Plants | 5 | 5.55% |
| Plant Growth & Development | 8 | 8.88% |
| Excretory Products & Elimination | 8 | 8.88% |
| Locomotion & Movement | 8 | 8.88% |
| Biology Chapter | NEET Biology 5 Years Questions | NEET Biology 5 Years Weightage % |
| Plant Kingdom | 20 | 22.21% |
| Animal Kingdom | 16 | 17.76% |
| Morphology of Flowering Plants | 14 | 15.54% |
| Structural Organisation in Animals | 16 | 17.76% |
| Cell – The Unit of Life | 20 | 22.21% |
| Cell Cycle & Cell Division | 10 | 11.10% |
| Photosynthesis in Higher Plants | 10 | 11.10% |
| Digestion & Absorption | 11 | 12.21% |
| Breathing & Exchange of Gases | 12 | 13.32% |
| Body Fluids & Circulation | 11 | 12.21% |
| Neural Control & Coordination | 8 | 8.88% |
Following chapter-wise weightage for NEET is crucial because the syllabus is vast, but the exam does not test all chapters equally. Understanding NEET Chapter-Wise Weightage helps students shift from hard work to smart work by focusing on topics that consistently deliver higher marks.
1. Strategic Prioritization: Chapter-wise weightage acts as a clear roadmap, helping students identify high-impact and frequently asked chapters in Physics, Chemistry, and Biology that contribute a major share of the 720 marks.
2. Optimal Time Management: By spending more time on high-weightage chapters and less on low-yield topics, students can study efficiently, revise better, and avoid unnecessary burnout.
3. Boosted Scoring Potential: Chapters with repeated weightage appear every year. Mastering them early increases accuracy and helps students build a strong base for a 600+ to 650+ NEET score.
4. Confidence & Reduced Anxiety: Covering the most important 60–70% of the syllabus first gives students confidence, reduces exam pressure, and makes final-phase revision more controlled and stress-free.
5. Smarter Revision Strategy: Weightage-based preparation ensures revisions are focused on chapters that matter most, leading to better retention and fewer silly mistakes on exam day.
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1. Why is NEET chapter-wise weightage important for preparation?
It helps students focus on high-scoring chapters, avoid low-yield topics, save time, and improve overall accuracy and NEET rank.
2. Which NEET subject has the highest weightage?
Biology has the highest weightage with 90 questions, contributing 50% (360 marks) of the total NEET score.
3. Which Physics chapters are most important for NEET?
Rotational Motion, Current Electricity, Moving Charges & Magnetism, Electrostatics, and Thermodynamics are consistently high-weightage chapters.
4. Which Chemistry chapters should be prioritized first?
Organic Chemistry basics, Equilibrium, Coordination Compounds, Chemical Bonding, Electrochemistry, and Chemical Kinetics carry high and repeated weightage.
5. Is NEET Biology easier compared to Physics and Chemistry?
Yes. Biology is mostly NCERT-based and factual, making it more predictable and scoring with proper revision and practice.
6. How does difficulty-level analysis help NEET aspirants?
It helps students plan smartly by starting with easy chapters, mastering medium ones, and allocating extra time to difficult, high-return topics.
7. Which Physics chapters are considered the hardest?
Rotational Motion, Current Electricity, Moving Charges & Magnetism, and Thermodynamics are generally considered the toughest due to calculations and concepts.
8. Are easy chapters enough to clear NEET?
No. Easy chapters help build confidence, but clearing NEET requires strong command over high-weightage medium and hard chapters.
9. How reliable is this 5-year NEET trend analysis?
Very reliable. NEET follows a consistent pattern, and analyzing the last five years helps predict high-probability chapters accurately.
10. How should students use chapter-wise weightage for daily study planning?
Start with high-weightage easy chapters, then medium ones, and gradually tackle hard chapters using PYQs, mock tests, and focused revision.
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