Candidates planning to appear in the NEET UG 2025 exam must know the NEET chapter wise weightage 2025 to achieve the desired results. The authorities have also released the NEET 2025 syllabus for all the subjects on its official portal. Thus, candidates must review the syllabus to identify chapter wise weightage for NEET 2025 PDF by NTA for all the subjects and commence their preparation accordingly. Check the NEET chapter wise weightage for Physics, Chemistry, and Biology based on the previous exam analysis and trends for the reference of the candidates.
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NEET Chapter Wise Weightage 2025
Before starting with the preparation, aspirants must check the chapters that carry high weightage and require more focus. Familiarity with the NEET chapter wise weightage will simplify their preparation as they will be able to identify important and less important topics. The NEET 2025 exam pattern has reverted to its pre-COVID format. Section B and optional questions will no longer be part of this test. NEET 2025 comprises a total of 180 questions with 45 questions each in Physics and Chemistry and 90 questions in the biology section. The exam duration shall be 180 minutes. Apart from this, aspirants are strongly advised to check NEET chapter wise weightage last 10 years and strategise accordingly for the upcoming exam.
NEET Revised Syllabus 2025 – Subject Wise
The National Testing Agency (NTA) and the National Medical Commission (NMC) have released the syllabus for NEET UG 2025 on its official website. The NEET UG syllabus is divided into three subjects i.e. Physics, Chemistry, and Biology. Those who will appear in the upcoming medical entrance exam must check the syllabus shared below to get an idea of the NEET chapter wise weightage PDF and personalise their study plan accordingly.
| Subject | NEET important topics |
| Physics | Physics & MeasurementKinematicsLaws of MotionWork, Energy & PowerThermodynamicsKinetic Theory of GasesOscillations and WavesRotational MotionGravitationProperties of Solids and LiquidsOpticsDual Nature of Matter and RadiationAtoms and NucleiElectrostaticsCurrent ElectricityMagnetic Effects of Current & MagnetismElectromagnetic WavesElectromagnetic Inductions & Alternating CurrentsElectronic DevicesExperimental Skills |
| Chemistry | Physical ChemistryBasic Concepts of ChemistryChemical Bonding and Molecular StructureChemical ThermodynamicsAtomic StructureRedox Reactions and ElectrochemistrySolutionsEquilibriumChemical Kinetics Inorganic ChemistryClassification of Elements and Periodicity in Propertiesd- and f- Block Elementsp-Block ElementsCoordination Compounds Organic ChemistryPurification and Characterisation of Organic CompoundsOrganic Compounds Containing HalogensOrganic Compounds Containing OxygenSome Basic Principles of Organic ChemistryHydrocarbonsBiomoleculesOrganic Compounds Containing NitrogenPrinciples Related to Practical Chemistry |
| Biology | Diversity in the Living WorldCell Structure and FunctionPlant PhysiologyStructural Organisation in Animals and PlantsBiology and Human WelfareBiotechnology and Its ApplicationsHuman PhysiologyReproductionGenetics and EvolutionEcology and Environment |
Chapter Wise Weightage for NEET 2025 PDF by NTA
Based on the previous year’s exam analysis and trends, we have discussed below the NEET chapter wise weightage 2025 for Physics, Chemistry, and Biology. Students may consider it as a reference while preparing their exam strategy, but it should not be the only factor on which students must rely. With the help of NEET chapter wise weightage, aspirants can focus only on the important topics instead of picking any random topic to study. Check the complete details of the chapter wise weightage for NEET 2025 PDF by NTA discussed below:
NEET Chapter Wise Weightage 2025 Physics
Some of the NEET important topics for Physics are Physics & Measurement, Kinematics, Laws of Motion, Work, Energy & Power, Thermodynamics, Kinetic Theory of Gases, Gravitation, Optics, etc. Mastering all these topics is crucial to solving maximum physics questions in less time. Check the NEET chapter wise weightage of the Physics subject tabulated below for reference purposes:
NEET Physics Chapter Wise Weightage 2025
| Chapter | Average Number of Questions | Weightage of Each Chapter |
| Electrostatics | 2 | 4% |
| Work, Power, Energy | 1 | 2% |
| Laws of Motion | 1 | 2% |
| Electro Magnetic Induction | 1 | 2% |
| Current Electricity | 2 | 4% |
| Electro Magnetic Field | 5 | 10% |
| Gravitation | 2 | 4% |
| Electrostatics | 2 | 4% |
| Wave Optics | 2 | 4% |
| Unit and Dimension | 2 | 4% |
NEET Chapter Wise Weightage Chemistry
The NEET chemistry syllabus covers important topics i.e. Physical Chemistry, Inorganic Chemistry, and Organic Chemistry. It is highly advised to clear the chemistry concepts from NCERTs and then consider other reference books for high-level preparation. Check the NEET chapter wise weightage of the Chemistry subject tabulated below for ease of the candidates:
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NEET Chemistry Chapter Wise Weightage 2025
| Chapter | Average Number of Questions | Weightage of Each Chapter |
| Aldehydes, Ketones and Carboxylic | 3 | 9 |
| Hydrocarbons | 3 | 7% |
| Chemical Bonding and Chemical Structure | 3 | 7% |
| The p-Block Elements (XII) | 2 | 6% |
| The p-Block Elements | 2 | 6% |
| Equilibrium | 2 | 6% |
| The d and f- block elements | 2 | 6% |
| Organic Chemistry-Some Basic Principles and Techniques | 2 | 5% |
| Thermodynamics | 2 | 5% |
| Electrochemistry | 2 | 5% |
| Chemical Kinetics | 2 | 5% |
| Coordination Compounds | 2 | 5% |
| Amines | 2 | 5% |
NEET Chapter Wise Weightage Biology
Some of the NEET important topics for Biology are Diversity in the Living World, Cell Structure and Function, Plant Physiology, Structural Organisation in Animals and Plants, Biology and Human Welfare, etc. Grasping fundamentals of all the important Biology topics is essential to excel in the exam. Check the NEET chapter wise weightage of the Biology subject tabulated below for reference purposes:
NEET Biology Chapter Wise Weightage 2025
| Chapter | Average Number of Questions | Weightage of Each Chapter |
| Molecular Basis of Inheritance | 6 | 14% |
| Principles of Inheritance and Variations | 5 | 10% |
| Cell Cycle of Cell Division | 4 | 9% |
| Anatomy of Flowering Plants | 3 | 7% |
| Plant Kingdom | 3 | 7% |
| Sexual Reproduction in Flowering Plants | 3 | 6% |
| Morphology of Flowering Plants | 3 | 6% |
| Plant Growth and Development | 3 | 6% |
| Cell: The Unit of Life | 2 | 5% |
| Animal Kingdom | 7 | 13% |
| Biotechnology-Principles & Process | 6 | 12% |
| Biomolecules | 5 | 10% |
| Structural Organisation in Animals | 4 | 8% |
| Reproductive Health | 4 | 8% |
| Biotechnology and its application | 4 | 7% |
| Locomotion and Movement | 3 | 6% |
| Evolution | 3 | 6% |
| Human Reproduction | 3 | 6% |
| Human Health and Disease | 3 | 6% |
How to Cover NEET Chapter Wise Weightage 2025?Â
Aspirants must focus more on high-weightage topics while covering the entire NEET syllabus. It can maximise their chances of success in the entrance test. We have discussed below a few tips to cover NEET chapter wise weightage efficiently:
Analyse NEET syllabus thoroughly
Knowledge of the syllabus is crucial to identify NEET chapter wise weightage. This will also help them learn the difference between important and unimportant topics and prepare accordingly.
Consider high-quality books
There is a wide range of NEET books available for preparation. However, aspirants must only choose those books that align with the latest syllabus. It must include simple explanations of the concepts and practical papers.
Attempt NEET Mock Tests
Aspirants must attempt both full-length and sectional mock tests to check their preparation level. Solving sectional mock tests helps them understand topics that require more attention. Also, it allows them to identify their mistakes and develop question-solving strategies.
Analyse Previous NEET Papers
Aspirants must check NEET previous year papers to get an idea of the type of questions and difficulty level. This provides insights into chapters that are asked repeatedly and focus more on recurring topics.Â
Frequent Revision
Prepare short notes on all the NEET chapters with high weightage and revise them often for definite retention. Regular revision of NEET important topics can maximise their success chances in the entrance exam.
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NEET Chapter Wise Weightage 2025 FAQs
There are around 50 chapters in the NEET syllabus across all the subjects i.e. physics, chemistry, and biology.
The NEET 2025 Biology section carries a total of 90 questions from various topics.
Questions asked in the NEET exam are usually moderate in nature. However, it also depends on the knowledge and preparation level of NEET aspirants.
Yes. Section B has been removed from the NEET 2025 syllabus.
NEET 2025 exam comprises a total of 180 questions with 45 questions each in Physics and Chemistry and 90 questions in the biology section and the test duration shall be 180 minutes.