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NEET Chapter Wise Weightage 2026: Important Topics of Physics, Chemistry & Biology
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Preparing for NEET 2026 becomes easier when students know the chapter-wise weightage of each subject. Every chapter in Physics, Chemistry, and Biology has a different importance in the exam. Knowing which chapters carry more marks helps aspirants set priorities, plan a smart study schedule, and focus on high-weightage topics to score better.
This Story also Contains
- NEET Chapter-wise Weightage for 2026
- NEET Physics Chapter-wise Weightage 2026
- NEET Chemistry Chapter-wise Weightage 2026
- NEET Biology Chapter-wise Weightage 2026
- NEET 2026 Chapterwise Weightage for Biology
- How to Use NEET 2026 Chapter-Wise Weightage in Preparation
- NEET 2026 Study Plan with Chapter-wise Weightage (Timeline & Strategy)
- NEET High-Weightage Concepts 2026
- NEET Chapter Wise Weightage 2026 Syllabus: How to Complete It?
The NEET chapter-wise weightage is based on the previous year question papers analysis. It shows which topics are repeated often and need extra attention. With this information, students can manage time wisely, strengthen important chapters from Class 11 and 12, and prepare effectively for the NEET exam. A clear understanding of weightage will improve accuracy, confidence, and overall performance in NEET 2026.
NEET Chapter-wise Weightage for 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.
NEET Physics Chapter-wise Weightage 2026
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.
NEET 2026 Free Mock Test with Solutions
Download the NEET 2026 Free Mock Test PDF with detailed solutions. Practice real exam-style questions, analyze your performance, and enhance your preparation.
Download EBookBelow 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 2026 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 | ||
NEET 2026 Study Plan with Chapter-wise Weightage (Timeline & Strategy)
The NEET study plan based on the chapter-wise weightage is given below:
Timeline | Task | Strategy |
First 3 Months (Foundation Phase) | NEET high weightage chapters of Biology (at least 10–12)
|
|
Next 2 Months (Strengthening Phase) |
|
|
Final 1–2 Months (Revision & Mock Phase) |
|
|
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 2026 Syllabus: How to Complete It?
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.
Taking 2 to 3 mock tests side by side with your basic NEET preparation tips is meaningful if you want to stay on top in the NEET merit list. 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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Hi
If you are a class 12th (Arts Stream) student, then you are not directly eligible for the NEET exam because you must belong to the Medical Science stream and have main subjects like Physics, Chemistry and Biology. This exam contains questions from these three subjects. But you can fulfil your dream to become a doctor by completing these subjects in class 12th from an open school like NIOS (National Institute of Open Schooling), and then you will be eligible for the NEET exam. You need to score 50% marks in Physics, Chemistry and Biology. This step is the correct way for you.
Thank you.
Hello
With a NEET score of 490 in the OBC category, getting a low-fees government MBBS seat is difficult because cutoffs usually go higher.
But you may still get chances in some private, semi-government, or low-fee state private colleges, depending on your state and counselling rounds.
Many students with similar scores get seats in later rounds or through the state quota if competition is lower.
BDS, BHMS, BAMS, or allied-health courses are also good low-fee options if MBBS doesn’t fit.
If your aim is strictly government MBBS, a reattempt next year can increase your chances a lot.
https://medicine.careers360.com/articles/neet-cut-off-for-government-colleges
Hope this information will help you.
Hello aspirant,
For NEET, you must select your central government category, not the state category. Jaat from Uttar Pradesh is counted as General in the central list because this caste is not included in the Central OBC list. Even though you may fall under OBC at the state level, NEET uses only the central list for reservation. So, in the NEET application, you should fill General category to avoid any issues during counselling or document verification.
FOR REFERENCE : https://medicine.careers360.com/articles/neet-eligibility-criteria
THANK YOU
Hello,
Here you can access Subject Wise High Scoring Topics for NEET 2026:
Biology
- Human Physiology
- Genetics & Evolution
- Ecology & Environment
- Plant Physiology
- Cell Biology
Chemistry
- Organic Chemistry Basics
- Physical Chemistry Numerical
- Inorganic Chemistry
Physics
- Modern Physics
- Current Electricity
- Optics
- Thermodynamics & Heat
- Laws of Motion & Work/Energy
For more access below mentioned link:
Hope it helps.
Hello,
NTA itself offers free NEET Mock Tests so you need to visit their official website and then u can go to the NEET section and under that there will be free mock tests available.. also there they provide pyqs as well.. so u can also download that in the pdf form
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