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NEET Chapter Wise Weightage 2026: Important Topics of Physics, Chemistry & Biology
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NEET Chapter Wise Weightage 2026 is one of the most valuable resources for smart and strategic preparation, especially after the announcement of the NEET UG 2026 re-exam. Based on previous years’ NEET paper analysis, repeated concepts, and chapter trends, the weightage helps aspirants identify the most important and high-scoring topics from Physics, Chemistry, and Biology. Understanding the NEET 2026 chapter-wise weightage allows students to focus on chapters that consistently carry maximum marks and improve preparation in a a limited time before the re-exam.
Live | Jun 3, 2026 | 7:30 AM IST
This Story also Contains
- NEET Chapter-wise Weightage 2026
- NEET Chapter-wise Weightage 2026 for Physics
- NEET Chemistry Chapter-wise Weightage 2026
- NEET Biology Chapter-wise Weightage 2026
- NEET 2026 Chapterwise Weightage for Biology
- How to Use NEET Chapter-Wise Weightage in Preparation
- 1-Month NEET 2026 Re-Exam Study Plan with Chapter-Wise Weightage
- NEET High-Weightage Concepts 2026
- NEET Chapter Wise Weightage : How to Complete Syllabus?
The NEET UG 2026 re-exam is scheduled to be conducted on June 21, 2026, and will include questions from both Class 11 and Class 12 syllabi. High-weightage chapters such as Human Physiology, Molecular Basis of Inheritance, Current Electricity, Electrostatics, Thermodynamics, Coordination Compounds, Organic Chemistry, and Biotechnology are expected to be important in scoring well. Aspirants preparing for the re-exam should prioritise these important chapters to maximise accuracy, revision efficiency, and overall score.
This article provides detailed NEET 2026 chapter-wise weightage, subject-wise important chapters, high-weightage topics, revision strategy, and preparation tips based on previous years’ NEET exam trends and the latest NEET re-exam updates.
NEET Chapter-wise Weightage 2026
The NEET exam comprises 180 questions from Physics, Chemistry and Biology subjects. To follow NEET 2026 important topics subject-wise is important as it will help the students to prepare in a systematic way. The competition is tough but with right practice and following useful NEET 2026 preparation tips, it is possible to score well in the exam. The subject-wise weightage is provided below. Students can prepare by going through the NEET 2026 chapter-wise weightage for all subjects.
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NEET Chapter-wise Weightage 2026 for Physics
Scoring well in Physics is important for success in the NEET 2026 exam, and understanding the NEET Physics chapter-wise weightage makes preparation more focused.
- Using a physics formula sheet during revision helps students save time and recall concepts quickly.
- Practising previous year NEET Physics questions along with regular NEET Physics mock tests ensures that aspirants strengthen their concepts and improve problem‑solving speed.
Re-NEET 2026 Mock Test
Practice with the NEET 2026 Free Mock Test PDF featuring full-length ReNEET exam simulation, detailed solutions, and real exam pattern.
Try NowBelow is a table for NEET topic‑wise weightage in Physics, based on the NEET previous years' analysis, to guide students in preparing strategically.
| Chapter Name | 2021 | 2022 | 2023 | 2024 | 2025 | Weightage % |
| Current Electricity | 4 | 4 | 4 | 4 | 3 | 7.95% |
| Moving Charges and Magnetism | 3 | 3 | 3 | 2 | 2 | 5.44% |
| Electromagnetic Waves | 2 | 2 | 1 | 2 | 2 | 3.77% |
| Waves | 1 | 0 | 0 | 0 | 1 | 0.84% |
| Ray Optics and Optical Instruments | 4 | 4 | 3 | 2 | 1 | 5.86% |
| Magnetism and Matter | 0 | 0 | 0 | 3 | 2 | 2.09% |
| Thermodynamics | 1 | 1 | 1 | 3 | 2 | 3.35% |
| Kinetic Theory | 1 | 1 | 1 | 0 | 1 | 1.67% |
| Alternating Current | 2 | 3 | 3 | 2 | 2 | 5.02% |
| Gravitation | 3 | 3 | 3 | 2 | 3 | 5.86% |
| Semiconductor Electronics: materials, devices and simple circuits | 3 | 3 | 3 | 3 | 2 | 5.86% |
| Dual Nature of Matter and Radiation | 1 | 2 | 0 | 1 | 2 | 2.51% |
| Electrostatic Potential and Capacitance | 3 | 5 | 1 | 4 | 2 | 6.28% |
| Oscillations | 2 | 3 | 2 | 4 | 2 | 5.44% |
| Motion in a Straight Line | 1 | 1 | 2 | 2 | 2 | 3.35% |
| Laws of motion | 2 | 2 | 2 | 0 | 2 | 3.35% |
| Atoms | 0 | 0 | 2 | 2 | 1 | 2.09% |
| System of Particles and Rotational Motion | 2 | 0 | 2 | 2 | 1 | 2.93% |
| Mechanical Properties of Fluids | 1 | 1 | 2 | 0 | 2 | 2.51% |
| Wave Optics | 0 | 0 | 1 | 2 | 3 | 2.51% |
| Thermal Properties of Matter | 0 | 0 | 1 | 0 | 1 | 0.84% |
| Work, energy and power | 1 | 1 | 2 | 2 | 3 | 3.77% |
| Electromagnetic Induction | 2 | 1 | 2 | 1 | 1 | 2.93% |
| Units and Measurements | 3 | 3 | 2 | 3 | 1 | 5.02% |
| Nuclei | 3 | 3 | 1 | 1 | 0 | 3.35% |
| Motion in a Plane | 1 | 1 | 2 | 0 | 0 | 1.67% |
| Electric Charges and Fields | 4 | 3 | 3 | 1 | 1 | 5.02% |
| Mechanical Properties of Solids | 0 | 0 | 1 | 2 | 0 | 1.26% |
NEET Chemistry Chapter-wise Weightage 2026
Preparation as per NEET 2026 weightage analysis is important as Chemistry is a scoring subject and plays an important role in overall performance.
- To prepare effectively, students must focus on all three areas - NEET Physical Chemistry, inorganic chemistry, and organic chemistry chapters.
- Mastering key NEET chemistry formulas and practising them regularly in chemistry mock tests can help aspirants boost accuracy and speed.
Below is a table for NEET Chemistry chapter-wise weightage based on NEET 2025 analysis, arranged for the students to prepare through the NEET Chemistry syllabus 2026 efficiently.
The data is from past five years and chapters States of Matter, Hydrogen, The s-Block Element, Solid State, Surface Chemistry, Polymers, Environmental Chemistry, General Principles and Processes of Isolation of Elements are not in the NEET syllabus now
| Chapter | 2021 | 2022 | 2023 | 2024 | 2025 | Total weightage (%) |
| Basic Concepts of Chemistry | 1 | 1 | 1 | 1 | 3 | 3.91 |
| Structure of Atom | 3 | 3 | 2 | 3 | 2 | 5.12 |
| Classification of Elements & Periodicity | 0 | 0 | 4 | 3 | 4 | 5.57 |
| Chemical Bonding and Molecular Structure | 4 | 3 | 3 | 3 | 2 | 6.12 |
| States of Matter | 3 | 3 | 2 | 0 | 0 | 3.34 |
| Thermodynamics | 3 | 2 | 1 | 4 | 3 | 5.15 |
| Equilibrium | 1 | 1 | 1 | 3 | 1 | 2.97 |
| Redox Reactions | 1 | 1 | 1 | 1 | 1 | 2.82 |
| Hydrogen | 0 | 1 | 1 | 0 | 0 | 0.84 |
| The s-Block Element | 2 | 1 | 1 | 0 | 0 | 1.25 |
| Some p-Block Elements | 3 | 4 | 2 | 2 | 0 | 3.58 |
| d and f Block Elements | 2 | 3 | 2 | 1 | 1 | 3.43 |
| Coordination Compounds | 2 | 1 | 2 | 6 | 5 | 6.94 |
| Solid State | 2 | 2 | 2 | 0 | 0 | 2.34 |
| Solutions | 3 | 3 | 0 | 5 | 3 | 6.33 |
| Electrochemistry | 1 | 2 | 2 | 1 | 0 | 2.32 |
| Chemical Kinetics | 1 | 2 | 1 | 2 | 3 | 4.73 |
| Surface Chemistry | 0 | 0 | 2 | 0 | 0 | 0.87 |
| Organic Chemistry – Some Basic Principles and Techniques | 0 | 2 | 3 | 4 | 4 | 5.44 |
| Hydrocarbons | 3 | 3 | 1 | 5 | 4 | 6.63 |
| Haloalkanes and Haloarenes | 3 | 2 | 1 | 2 | 2 | 4.28 |
| Alcohols, Phenols and Ethers | 2 | 2 | 4 | 2 | 1 | 4.28 |
| Aldehydes, Ketones and Carboxylic Acids | 5 | 2 | 3 | 0 | 1 | 4.7 |
| Amines | 2 | 2 | 4 | 0 | 3 | 3.66 |
| Biomolecules | 1 | 0 | 1 | 2 | 2 | 2.6 |
| Polymers | 1 | 1 | 1 | 0 | 0 | 1.25 |
| Environmental Chemistry | 0 | 1 | 1 | 0 | 0 | 0.87 |
| General Principles and Processes of Isolation of Elements | 1 | 2 | 1 | 0 | 0 | 1.28 |
NEET Biology Chapter-wise Weightage 2026
Biology carries the highest weightage (50%) in the NEET exam, making it the most important subject for aspirants.
- Focusing on important biology diagrams helps in quick concept recall and better visualisation during the exam.
- Practising NCERT- based MCQs along with solving previous years' NEET biology questions ensures students are well‑prepared for commonly repeated concepts.
NEET Syllabus: Subjects & Chapters
Select your preferred subject to view the chapters
NEET 2026 Chapterwise Weightage for Biology
The NEET 2026 chapter-wise weightage for Biology highlights the most important chapters that carry maximum marks in the exam. Topics like the molecular basis of inheritance, the animal kingdom, and biotechnology are expected to contribute heavily. Focusing on these high-weightage chapters helps students prioritise revision and improve their overall Biology score.
NEET 2026 Chapterwise Weightage for Biology Class 11
The table below shows the NEET chapter-wise weightage for Class 11 Biology based on the NEET previous years' analysis.
The data is from the past 5 years, and the chapters transport in plants, digestion and absorption, and mineral nutrition are not a part of the syllabus now.
Chapter | 2021 | 2022 | 2023 | 2024 | 2025 | Total Weightage (%) |
| 2 | 2 | 0 | 2 | 1 | 1.54% | |
| 0 | 3 | 3 | 1 | 6 | 2.86% | |
| 4 | 1 | 3 | 5 | 3 | 3.52% | |
| 3 | 3 | 3 | 4 | 2 | 3.30% | |
| 3 | 3 | 2 | 4 | 3 | 3.30% | |
| 5 | 6 | 6 | 5 | 0 | 4.84% | |
| 3 | 3 | 3 | 5 | 6 | 4.40% | |
| 5 | 4 | 4 | 6 | 6 | 5.49% | |
| 5 | 4 | 5 | 2 | 3 | 4.18% | |
| 0 | 2 | 1 | 2 | 0 | 1.10% | |
| 0 | 0 | 2 | 2 | 1 | 1.10% | |
| 2 | 2 | 3 | 3 | 2 | 2.64% | |
| 1 | 1 | 2 | 2 | 0 | 1.32% | |
| 1 | 2 | 2 | 2 | 1 | 1.76% | |
| 1 | 0 | 2 | 4 | 6 | 2.86% | |
| Transport in Plants | 1 | 1 | 3 | 0 | 0 | 1.10% |
| Digestion and Absorption | 3 | 2 | 2 | 0 | 0 | 1.54% |
| Mineral Nutrition | 0 | 0 | 2 | 0 | 0 | 0.44% |
NEET 2026 Chapterwise Weightage for Biology Class 12
The table below shows the chapter-wise weightage for Class 12 Biology based on the NEET previous years' analysis.
The data is from the past 5 years, and the chapters strategies for enhancement in food production and reproduction in organisms are not a part of the syllabus now.
Chapter | 2021 | 2022 | 2023 | 2024 | 2025 | Total Weightage (%) |
| 8 | 6 | 3 | 2 | 3 | 4.84% | |
| 3 | 4 | 3 | 4 | 7 | 4.62% | |
| 4 | 2 | 2 | 2 | 0 | 2.20% | |
| 2 | 4 | 5 | 6 | 5 | 4.84% | |
| 11 | 9 | 7 | 6 | 7 | 8.79% | |
| 3 | 2 | 2 | 4 | 1 | 2.64% | |
| 4 | 4 | 4 | 4 | 7 | 5.06% | |
| 2 | 2 | 1 | 1 | 4 | 2.20% | |
| 8 | 6 | 5 | 7 | 4 | 6.60% | |
| 3 | 4 | 2 | 2 | 3 | 3.08% | |
| 4 | 3 | 4 | 2 | 2 | 3.30% | |
| 3 | 4 | 2 | 1 | 5 | 3.30% | |
| Strategies for Enhancement in Food Production | 1 | 3 | 1 | 0 | 0 | 1.10% |
| Reproduction in Organisms | 0 | 1 | 0 | 0 | 0 | 0.22% |
How to Use NEET Chapter-Wise Weightage in Preparation
Understanding the NEET chapter-wise weightage is useful only when you apply it smartly in your study plan. Below is a clear strategy on how to prioritise chapters, divide your study time, and use practice resources effectively.
1. Divide NEET important topics chapter-wise by Weightage
The chapters are grouped into high, medium, and low weightage based on the NEET previous year papers. Aspirants can also practise chapter-wise NEET MCQ based on weightage analysis.
High Weightage Chapters (>5% of subjects) | Medium Weightage (~2–5% of subjects) | Low Weightage (1–2% of subjects) |
Biology | ||
Sexual Reproduction in Flowering Plants | Ecosystem | Morphology of Flowering Plants |
Molecular Basis of Inheritance | Organisms & Populations | Photosynthesis in Higher Plants |
Human Reproduction | Biotechnology: Principles & Processes | Body Fluids & Circulation |
Biomolecules | Plant Kingdom | Animal Tissues |
Human Health and Disease | Principles of Inheritance & Variation | Chemical Coordination and Integration |
Animal Kingdom | Microbes in Human Welfare | Excretory Products and Elimination |
Sexual Reproduction in Flowering Plants | Cell: The Unit of Life | Biological Classification |
Molecular Basis of Inheritance | Plant Growth and Development | Biotechnology & Its Applications |
Physics | ||
Gravitation | Behaviour of Perfect Gas and Kinetic Theory | Electromagnetic Induction |
Current Electricity | Dual Nature of Radiation and Matter | Oscillations |
Ray Optics and Optical Instruments | Electromagnetic Waves | Rotational Motion |
Electrostatic Potential and Capacitance | Kinematics | Thermal Properties of Matter |
Laws of Motion | Oscillations and Waves | Work, Energy and Power |
Magnetic Effects of Current and Magnetism | Semiconductor Electronics | Electromagnetic Induction |
Units and Measurements | Thermodynamics | Oscillations |
Gravitation | Behaviour of a Perfect Gas and Kinetic Theory | Rotational Motion |
Current Electricity | Dual Nature of Radiation and Matter | Thermal Properties of Matter |
Chemistry | ||
Coordination Compounds | Structure of an Atom | Alcohols, Phenols and Ethers |
Hydrocarbons | Purification and Characterisation of Organic Compounds | Aldehydes, Ketones and Carboxylic Acids |
Some p-Block Elements | Structure of Atom | Classification of Elements & Periodicity in Properties |
Chemical Kinetics | Haloalkanes and Haloarenes | d and f block elements |
Solutions | Organic Chemistry – Some Basic Principles and Techniques | Electrochemistry |
Haloalkanes and Haloarenes | Equilibrium | |
Organic Chemistry – Some Basic Principles and Techniques | ||
1-Month NEET 2026 Re-Exam Study Plan with Chapter-Wise Weightage
Candidates preparing for the re-exam can also follow the detailed Re-NEET 2026 30-Day Study Plan PDF for a complete day-wise timetable, revision strategy, mock test plan, and subject-wise preparation roadmap for Physics, Chemistry, and Biology.
| Timeline | Focus Area | Strategy |
|---|---|---|
| Week 1 (Foundation Revision Phase) | NEET high-weightage chapters of Biology: Human Physiology, Genetics, Biotechnology, Ecology | Revise NCERT line-by-line, make short notes, and solve chapter-wise PYQs daily |
| NEET important Physics chapters: Current Electricity, Electrostatics, Mechanics, Optics | Focus on formulas, numericals, and concept-based MCQs | |
| NEET important Chemistry chapters: Organic Chemistry, Coordination Compounds, Thermodynamics | Revise reactions, mechanisms, NCERT inorganic facts, and practice MCQs | |
| Week 2 (Strengthening Phase) | Medium-weightage chapters of Physics, Chemistry & Biology | Attempt topic-wise MCQ practice sets and revise weak concepts |
| Parallel revision of high-weightage chapters | Solve previous 10 years’ NEET PYQs and analyse mistakes daily | |
| Daily sectional tests | Attempt 90-minute subject-wise mock tests for speed improvement | |
| Week 3 (Mock Test & Revision Phase) | Full syllabus revision | Revise formulas, diagrams, reactions, and important NCERT tables |
| Full-length NEET mock tests | Attempt 3–4 full syllabus mock tests in exam-like conditions | |
| Error analysis | Maintain an error notebook and revise frequently repeated mistakes | |
| Week 4 (Final Revision Phase) | Quick revision of low-weightage chapters | Cover only important NCERT concepts and previously marked notes |
| Final practice | Revise Biology diagrams, Physics formulas, and Chemistry reactions daily | |
| Final NEET preparation | Attempt alternate-day mock tests and focus on accuracy over guesswork |
NEET High-Weightage Concepts 2026
Knowing the most asked concepts in Biology, Physics, and Chemistry helps the candidates to focus on scoring concepts initially. These important chapters for NEET are the base of the exam. Practice NEET weightage topic-wise questions, along with the NCERT-based study, can help aspirants gain the maximum marks.
Biology Most Repeated NEET Concepts
Students can prepare important concepts after going through NEET topic-wise weightage Biology:
Molecular Basis of Inheritance – structure of DNA, replication, and genetic code.
Human Physiology – circulation, reproduction, and nervous system.
Genetics & Biotechnology – Mendelian ratios, DNA fingerprinting, recombinant DNA.
Physics Most Repeated NEET Concepts
The important topics that students can prepare based on the NEET topic-wise weightage Physics are:
Electrostatics – Coulomb’s law, potential, and capacitance.
Mechanics – laws of motion, gravitation, work-energy-power.
Optics – ray diagrams of lenses and mirrors.
Chemistry Most Repeated NEET Concepts
The most important concepts based on NEET topic-wise weightage Chemistry are:
Organic Chemistry – reaction mechanisms, functional groups, IUPAC nomenclature.
Coordination Compounds – bonding, hybridisation, colour.
Physical Chemistry – mole concept, thermodynamics, chemical kinetics.
NEET Chapter Wise Weightage : How to Complete Syllabus?
To complete the whole syllabus for NEET subject-wise weightage 2026, experts have put forward 5 simple rules:
Understand the whole NEET syllabus by organising into different subjects: Physics, Chemistry and Biology (Botany and Zoology).
Once you are thoroughly familiar with the syllabus, you have to analyse the NEET chapterwise weightage from previous years by going through the NEET question papers and see which are the most scoring concepts for NEET.
An organised study timetable is what makes your NEET preparation better than others. Search for the best timetable for NEET preparation to gear up with your studies.
Regular revision as per the NEET weightage topic-wise is a must to score 700 marks in NEET Exam.
To strengthen preparation for the re-exam, candidates should solve Re-NEET 2026 sample papers along with previous years’ NEET question papers and mock tests. You can find out how to prepare with NEET mock tests and check how you can check your ability.
Understanding the NEET subject-wise weightage helps students to prioritise their study time, allowing for more efficient preparation. By recognising the NEET syllabus with weightage, students can focus their attention on the important chapters for NEET and make their timetable accordingly.
Frequently Asked Questions (FAQs)
Q: Which chapter has more weightage in NEET Physics?
A:
- Electrodynamics and Mechanics hold the highest weightage, covering topics like Current Electricity, Electrostatics, Laws of Motion, and Rotational Motion.
- Modern Physics also carries significant marks.
Q: Which chapter has the highest weightage in NEET biology?
A:
- Genetics and Evolution, Human Physiology, and Ecology carry the highest weightage.
- Plant Physiology and Biotechnology are also important.
Q: How to score 650+ in NEET 2026?
A:
650+ marks can be scored in NEET 2026 by studying NCERT thoroughly, prioritising high-weightage chapters, and practising daily with previous year questions and mock tests.
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Have a question related to NEET ?
Admissions for the BPT (Bachelor of Physiotherapy) course at Sree Anjaneya College of Paramedical Sciences usually begin around the same time as the Kerala paramedical admissions process. If you've completed Class 12 with Physics, Chemistry, and Biology and meet the minimum marks requirement, you're generally eligible to apply.
The annual
Hello Dear Student,
You can check, find and access more information here:
https://medicine.careers360.com/articles/veterinary-courses-after-12th-without-neet
Hope it helps!
Hi,
If you are preparing for re-NEET and want backup options in the life sciences field, you can consider:
-
B.Sc Biotechnology
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B.Sc Life Sciences
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B.Sc Microbiology
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B.Sc Biochemistry
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B.Sc Biomedical Science
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B.Sc Forensic Science
Some good universities include DU, BHU, Jamia Hamdard, Christ University, VIT, SRM, and LPU. These courses
Hi,
For B.Sc Agriculture at College of Agriculture, Vellayani (KAU), admission is mainly based on NEET/KEAM rank. For General category, the previous cutoff for B.Sc Agriculture was around 6,000–8,000 rank, while reserved category cutoffs go higher.
As a VHSE Agriculture student, you are eligible if you meet the Kerala Agricultural
Hello Priya
Please check the link given below for Neet PYQs:
https://medicine.careers360.com/articles/neet-pyq-chapterwise
Hope it helps.
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the product 'P' will be ,
Option: 1
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| C |
c) Cell grows physically and increase volume proteins,organells. |
| D |
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