NEET Chapter Wise Weightage 2025 with Important Topics

NEET 2025 Exam:- National Eligibility Entrance Test (NEET) 2025 is a highly competitive exam that provides admission to MBBS, BDS, and other medical courses in India. With lakhs of students appearing for the exam, having a smart study strategy is very important. One of the most effective ways to improve your score is by focusing on high-weightage chapters for NEET and understanding the NEET chapter-wise weightage for each subject.
Since the NEET Exam 2025 covers a vast syllabus, it is crucial to prioritise chapter-wise weightage for NEET to make the right use of your study time. Many questions in the exam come from frequently tested concepts, making it important to focus on high-weightage chapters for NEET in Physics, Chemistry, and Biology. By analysing the NEET chapter-wise weightage, you can create a strategic study plan. Check out the below article for NEET Chapter Wise Weightage 2025 with Important Topics.
NEET Chapter Wise Weightage 2025 with Important Topics
The NEET exam 2025 requires a smart preparation strategy, focusing on the high-weightage chapters for NEET to maximize scores. The NEET chapter-wise weightage will help students understand the distribution of marks across different topics in Physics, Chemistry, and Biology. Below, you’ll find the chapter-wise weightage for NEET 2025 along with NEET important topics 2025:-
NEET 2025 Biology Chapter-Wise Weightage
Biology holds 50% of the total weightage in NEET, making it the most scoring subject. The weightage of chapters in NEET Biology varies yearly, but Genetics, Biotechnology, and Human Physiology always remain crucial. Many NEET important questions come from these areas, so focusing on NCERT and previous year NEET exam important questions is key. Check out the NEET 2025 Biology Chapter-Wise Weightage below:-
Chapters |
Important Topics |
Weightage (%) |
Diversity of the Living World |
Biological Classification, Three-Domain System, Taxonomy Principles, Nomenclature, Kingdoms of Life |
5% |
Structural Organisation in Animals |
Animal Tissues, Morphology of Cockroach, Frog, Earthworm |
5% |
Cell Structure and Function |
Prokaryotic & Eukaryotic Cells, Cell Organelles, Cell Cycle, Mitosis & Meiosis |
9% |
Plant Physiology |
Photosynthesis (C3, C4 Cycle), Respiration, Plant Growth Hormones, Water Transport in Plants |
6% |
Human Physiology |
Digestion, Respiration, Circulation, Neural Control, Hormonal Coordination, Excretion |
18% |
Reproduction in Organisms |
Modes of Reproduction, Gametogenesis, Pollination, Embryonic Development |
10% |
Genetics and Evolution |
Mendelian Genetics, DNA Replication, Genetic Disorders, Darwin’s Theory, Speciation |
15% |
Biotechnology and Its Applications |
rDNA Technology, Cloning, PCR, Applications of Biotechnology |
7% |
Ecology and Environment |
Ecosystem, Biodiversity, Environmental Issues, Ecological Pyramids, Population Growth Models |
16% |
Biology in Human Welfare |
Human Diseases, Immunity, Vaccination, Cancer, Drug Addiction |
6% |
Total |
- |
100% |
Check Out: PW NEET Test series Book
NEET 2025 Chemistry Chapter-Wise Weightage
Chemistry in NEET is divided into Physical, Organic, and Inorganic Chemistry, with Organic Chemistry having the highest weightage. Many NEET important questions are concept-based, so understanding reaction mechanisms and periodic trends is crucial. Go through the NEET 2025 Chemistry Chapter-Wise Weightage:-
Chapters |
Important Topics |
Weightage (%) |
Some Basic Concepts of Chemistry |
Mole Concept, Atomic & Molecular Masses, Stoichiometry |
4% |
Structure of Atom |
Bohr’s Model, Quantum Numbers, Electronic Configuration |
4% |
Chemical Bonding and Molecular Structure |
Hybridization, VSEPR Theory, Molecular Orbital Theory |
7% |
Thermodynamics |
First & Second Law, Gibbs Free Energy, Enthalpy Changes |
5% |
Equilibrium |
Le Chatelier’s Principle, Acids & Bases, pH, Buffer Solutions |
6% |
Redox Reactions |
Balancing Redox Equations, Oxidation States, Electrochemical Series |
3% |
The s-Block and p-Block Elements |
Alkali Metals, Alkaline Earth Metals, Group 13-18 Trends |
6% |
Coordination Compounds |
Nomenclature, Ligands, Werner’s Theory, Crystal Field Theory |
5% |
Haloalkanes and Haloarenes |
SN1 & SN2 Mechanism, Reactions of Alkyl Halides |
4% |
Alcohols, Phenols, and Ethers |
Properties, Reactions of Alcohols, Williamson Synthesis |
4% |
Aldehydes, Ketones, and Carboxylic Acids |
Nucleophilic Addition, Aldol & Cannizzaro Reaction |
9% |
Organic Chemistry - Some Basic Principles |
Isomerism, Reaction Mechanism, Inductive & Resonance Effects |
5% |
Biomolecules |
Structure & Functions of Carbohydrates, Proteins, DNA, RNA |
4% |
Total |
- |
100% |
Check Out: NEET Previous Year Papers
NEET 2025 Physics Chapter-Wise Weightage
Physics in NEET is concept-based, requiring a deep understanding of theoretical and numerical aspects. The chapter-wise weightage for NEET Physics shows that Electrostatics, Current Electricity, and Mechanics have a high contribution. Many NEET exam important questions focus on formulas and problem-solving skills. Check out the NEET 2025 Physics Chapter-Wise Weightage:-
Chapters |
Important Topics |
Weightage (%) |
Units and Measurements |
Dimensional Analysis, Significant Figures, SI Units |
5% |
Motion in a Straight Line |
Graphical Analysis, Uniform & Non-Uniform Motion |
3% |
Newton’s Laws of Motion |
Free Body Diagram, Friction, Applications of Laws |
2% |
Work, Energy, and Power |
Work-Energy Theorem, Conservation of Mechanical Energy |
3% |
Rotational Motion |
Torque, Moment of Inertia, Angular Momentum |
6% |
Gravitation |
Kepler’s Laws, Escape Velocity, Satellites |
3% |
Properties of Matter |
Surface Tension, Capillarity, Bernoulli’s Principle |
5% |
Electrostatics |
Coulomb’s Law, Electric Field, Capacitance |
5% |
Current Electricity |
Ohm’s Law, Kirchhoff’s Laws, Wheatstone Bridge |
10% |
Electromagnetic Induction |
Faraday’s Law, Lenz’s Law, Eddy Currents |
3% |
Alternating Current |
LC Oscillations, Resonance in AC Circuits |
4% |
Ray Optics and Optical Instruments |
Lenses, Mirrors, Total Internal Reflection |
6% |
Dual Nature of Matter and Radiation |
Photoelectric Effect, de Broglie’s Hypothesis |
3% |
Atoms and Nuclei |
Nuclear Reactions, Half-Life, Radioactivity |
4% |
Semiconductor Electronics |
PN Junction, Transistor Applications, Logic Gates |
5% |
Total |
- |
100% |
Check out: NEET Revision Books
NEET 2025 Preparation Books
Check out NEET 2025 Preparation Books:-
Title |
Buy Now |
Lakshya for NEET Class 12th Physics, Chemistry, Botany and Zoology Modules with Solutions & 30 OMR Sheets Combo Set of 14 Books |
|
Arjuna for NEET Class 11th Physics, Chemistry, Botany and Zoology Modules with Solutions & 15 OMR Sheet Combo Set of 15 Books |
|
Yakeen for NEET Droppers Physics, Chemistry, Botany and Zoology Modules with Solutions & 30 OMR Sheets Combo Set of 24 Books |
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Yakeen for NEET (Hindi) Droppers Physics, Chemistry, Botany and Zoology Modules with Solutions & 30 OMR Sheets Combo Set of 26 Books |
|
Arjuna for NEET (Hindi) Class 11th Physics, Chemistry, Botany and Zoology Modules with Solutions & 15 OMR Sheet Combo Set of 13 Books |
|
Lakshya for NEET (Hindi) Class 12th Physics, Chemistry, Botany and Zoology Modules with Solutions & 30 OMR Sheets Combo Set of 13 Books |
|
Zoology Med Easy For NEET and Board Exams 2024-25 Combo Set of 2 Books |
|
Physics Med Easy Notes, Formulas, Mnemonics, Tips & Tricks for NEET/JEE & Board Exams Combo Set of 1 Book |
How to Prepare for NEET 2025?
Start with NCERT books, as they form the foundation of NEET 2025 preparation. Most questions in the exam are directly based on NCERT concepts, especially in Biology and Chemistry. A thorough reading of NCERT textbooks helps build conceptual clarity and strengthens problem-solving skills. Since the NEET chapter-wise weightage varies, it is essential to focus more on high-weightage chapters for NEET while ensuring complete syllabus coverage.
1. Prioritise High-Weightage Chapters for NEET
NEET follows a chapter-wise weightage pattern, meaning some chapters carry more marks than others. Instead of covering everything with the same intensity, focus on high-weightage chapters for NEET to maximise your score. Here’s how to do it:
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Biology – Focus on Human Physiology, Genetics & Evolution, and Biotechnology, as they have high weightage in NEET.
-
Chemistry – Give extra attention to Organic Chemistry, Chemical Bonding, and Coordination Compounds, as they dominate the paper.
-
Physics – Chapters like Current Electricity, Electrostatics, and Optics carry a significant weightage in NEET and should be revised thoroughly.
2. Study NEET Chapter-Wise Weightage to Optimise Time
Understanding the chapter-wise weightage for NEET allows you to allocate time efficiently. Not all chapters require the same amount of effort. Some have higher weightage of chapters in NEET, while others are less significant. Preparing strategically helps in time management and ensures better remember of important concepts.
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Divide the syllabus into high, moderate, and low-weightage chapters.
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Revise high-weightage chapters more frequently.
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Solve past NEET important questions related to these chapters to understand their pattern.
3. Strengthen Conceptual Clarity with NCERT-Based Learning
NCERT textbooks should be read multiple times to ensure complete conceptual clarity. Since NEET questions are heavily based on NCERT lines and diagrams, students should:
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Highlight important definitions, diagrams, and tables.
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Make notes of key concepts and formulas.
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Solve NCERT-based objective questions after every chapter.
4. Solve NEET Important Questions and Previous Year Papers
Practising NEET important questions from previous years helps in understanding the exam pattern. Many concepts are repeated, and solving them gives an edge.
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Solve at least 10 years’ worth of NEET exam important questions.
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Identify frequently asked questions from high-weightage chapters.
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Attempt full-length mock tests to improve accuracy and time management.
5. Revise Effectively with Short Notes and Formula Sheets
Revision is key to remember information for a long time. Since NEET has an extensive syllabus, effective revision techniques can make a significant difference.
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Prepare short notes and one-page summaries for each subject.
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Use flowcharts and mind maps for quick recall.
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Revise high-weightage chapters more frequently to avoid last-minute pressure.
6. Take Mock Tests and Analyse Performance
Mock tests help in time management and boost confidence before the final exam. A structured test schedule ensures that you are familiar with the NEET question pattern.
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Attempt at least two full-length mock tests every week.
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Analyse mistakes and revise weak areas.
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Focus on time-bound practice to improve speed and accuracy.
7. Maintain a Balanced Study Plan and Stay Consistent
A well-planned study schedule will make sure of consistent learning without burnout.
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Allocate time based on the weightage of chapters in NEET.
-
Maintain a balance between theory, problem-solving, and revision.
-
Avoid last-minute cramming and focus on conceptual clarity.
Read More: NEET Syllabus 2024-25, Subject wise Syllabus
NEET Important Chapters FAQs
1. When is the NEET 2025 exam scheduled?
A. The NEET 2025 exam is scheduled to be held on May 4, 2025, from 2:00 PM to 5:00 PM IST.
2. When does the NEET 2025 application process begin and end?
A. The NEET 2025 application process commenced on February 7, 2025, and will conclude on March 7, 2025.
3. What is the mode of the NEET 2025 examination?
A. The NEET 2025 exam will be conducted in offline mode (pen-and-paper-based).
4. How many hours should I study daily for NEET 2025?
A. Ideally, 6–8 hours of dedicated study time is recommended. However, focus on quality over quantity—structured study sessions, revision, and problem-solving are more effective.
5. When will the NEET 2025 admit cards be released?
A. The NEET 2025 admit cards are expected to be released in the first week of May 2025, a few days before the exam date.