In NEET 2024, Physics focused on numerical questions requiring a strong grasp of concepts. For 2025, expect questions on mechanics, optics, and modern physics. Chemistry had a moderate difficulty, with high weightage on organic chemistry. Important 2025 topics include thermodynamics and p-block elements. In Biology, direct questions from NCERT were common, with emphasis on plant physiology and human health. Key 2025 topics include evolution, cell division, and animal kingdom.
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Based on last 4 years’ NEET Question Papers, Collegedunia’s subject matter experts have listed important topics to study for NEET 2025 Preparation in this article.
List of Subject-Wise Important Topics in NEET
The following list of topics have been created using last 4 years official NEET question papers.
| Subject | Topic |
|---|---|
| Biology | Respiration in Plants |
| Evolution | |
| Cell Cycle and Cell Division | |
| Body Fluids and Circulation | |
| Human Health and Disease | |
| Digestion and Absorption | |
| Strategies For Enhancement in Food Production | |
| Human Reproduction | |
| Physics | Electromagnetic Waves |
| Organic Chemistry | Some Basic Principles And Techniques |
| Equilibrium |
| Physics Topics asked in all 4 years | Electromagnetic Waves |
|---|---|
| Chemistry Topics asked in all 4 years | Organic Chemistry- Some Basic Principles And Techniques |
| Equilibrium | |
| Modern Periodic Law And The Present Form Of The Periodic Table | |
| Biology Topics asked in all 4 years | Respiration In Plants |
| Evolution | |
| Cell Cycle And Cell Division | |
| Body Fluids And Circulation | |
| Human Health And Disease | |
| Digestion And Absorption | |
| Strategies For Enhancement In Food Production | |
| Human Reproduction |
Table of Contents
- NEET 2025 Expected Question Paper: Check Most Repeated Questions in Last 4 Years
- List of Subject-Wise Important Topics in NEET
- NEET Fixed Topics in Last 3 Years
- NEET Fixed Topics in Last 2 Years
- NEET Average Number of Questions in Last 4 Years
- NEET Average Number of Questions in Last 3 Years
- NEET Average Number of Questions in Last 2 Years
- NEET Physics Chapter wise Weightage
8.1 NEET 2025 Physics Chapter wise Weightage
- NEET Chemistry Chapter wise Weightage
9.1 NEET 2025 Chemistry Chapter wise Weightage
- NEET Biology Chapter wise Weightage
10.1 NEET 2025 Biology Chapter-wise Weightage
NEET Fixed Topics in Last 3 Years
The list of important topics from Physics, Chemistry, and Biology that has been asked in NEET exam in the last 3 years are:
| Physics Topics asked in last 3 years | Electromagnetic Waves |
|---|---|
| Chemistry Topics asked in last 3 years | Organic Chemistry- Some Basic Principles And Techniques |
| Equilibrium | |
| Modern Periodic Law And The Present Form Of The Periodic Table | |
| Biology Topics asked in last 3 years | Respiration In Plants |
| Evolution | |
| Cell Cycle And Cell Division | |
| Body Fluids And Circulation | |
| Human Health And Disease | |
| Digestion And Absorption | |
| Strategies For Enhancement In Food Production | |
| Human Reproduction | |
| Excretory Products And Their Elimination | |
| The Female Reproductive System |
NEET Fixed Topics in Last 2 Years
The list of important topics from Physics, Chemistry, and Biology that has been asked in NEET exam in the last 2 years are:
| Physics Topics asked in last 2 years | Electromagnetic Waves |
| Work, Energy And Power | |
| Atomic Physics | |
| Young's Double Slit Experiment | |
| Chemistry Topics asked in last 2 years | Organic Chemistry- Some Basic Principles And Techniques |
| Equilibrium | |
| Modern Periodic Law And The Present Form Of The Periodic Table | |
| Thermodynamics | |
| Biology Topics asked in last 2 years | Respiration In Plants |
| Evolution | |
| Cell Cycle And Cell Division | |
| Body Fluids And Circulation | |
| Human Health And Disease | |
| Digestion And Absorption | |
| Strategies For Enhancement In Food Production | |
| Human Reproduction | |
| Excretory Products And Their Elimination | |
| The Female Reproductive System | |
| Loss Of Biodiversity | |
| Mechanism Of Breathing | |
| Classification Of Animals | |
| Cockroach | |
| Transcription | |
| Human Nervous System |
NEET Average Number of Questions in Last 4 Years
The average number of questions asked in the last four years in all 3 subjects are as follows:
| NEET Syllabus Chapters | Topics | Number of questions |
|---|---|---|
| Electromagnetic Waves | Electromagnetic Waves | 1 |
| Some Basic Principles Of Organic Chemistry | Organic Chemistry- Some Basic Principles And Techniques | 4 |
| Equilibrium | Equilibrium | 1 |
| Classification Of Elements And Periodicity In Properties | Modern Periodic Law And The Present Form Of The Periodic Table | 2 |
| Plant Physiology | Respiration In Plants | 2 |
| Genetics And Evolution | Evolution | 2 |
| Cell Structure And Function | Cell Cycle And Cell Division | 3 |
| Human Physiology | Body Fluids And Circulation | 1 |
| Biology And Human Welfare | Human Health And Disease | 3 |
| Reproduction | Human Reproduction | 2 |
NEET Average Number of Questions in Last 3 Years
The average number of questions asked in the last three years in all 3 subjects are as follows:
| NEET Syllabus Chapters | Topics | Number of questions |
|---|---|---|
| Electromagnetic Waves | Electromagnetic Waves | 1 |
| Some Basic Principles Of Organic Chemistry | Organic Chemistry- Some Basic Principles And Techniques | 4 |
| Equilibrium | Equilibrium | 1 |
| Classitication Of Elements And Periodicity In Properties | Modern Periodic Law And The Present Form Of The Periodic Table | 2 |
| Plant Physiology | Respiration In Plants | 2 |
| Genetics And Evolution | Evolution | 2 |
| Cell Structure And Function | Cell Cycle And Cell Division | 3 |
| Human Physiology | Body Fluids And Circulation | 1 |
| Biology And Human Welfare | Human Health And Disease | 3 |
| Reproduction | Human Reproduction | 2 |
| Human Physiology | Excretory Products And Their Elimination | 1 |
| Reproduction | The Female Reproductive System | 1 |
NEET Average Number of Questions in Last 2 Years
The average number of questions asked in the last second years in all 3 subjects are as follows:
| NEET Syllabus Chapters | Topics | Number of questions |
|---|---|---|
| Electromagnetic Waves | Electromagnetic Waves | 1 |
| Work, Bnergy, And Power | Work, Energy And Power | 1 |
| Atoms And Nuclei | Atomic Physics | 1 |
| Optics | Young's Double Slit Experiment | 1 |
| Some Basic Principles Of Organic Chemistry | Organic Chemistry- Some Basic Principles And Techniques | 4 |
| Equilibrium | Equilibrium | 1 |
| Classitication Of Elements And Periodicity In Properties | Modern Periodic Law And The Present Form Of The Periodic Table | 2 |
| Thermodynamics | Thermodynamics | 1 |
| Plant Physiology | Respiration In Plants | 2 |
| Genetics And Evolution | Evolution | 2 |
| Cell Structure And Function | Cell Cycle And Cell Division | 3 |
| Human Physiology | Body Fluids And Circulation | 1 |
| Biology And Human Welfare | Human Health And Disease | 3 |
| Reproduction | Human Reproduction | 2 |
| Human Physiology | Excretory Products And Their Elimination | 1 |
| Reproduction | The Female Reproductive System | 1 |
| Ecology And Environment | Loss Of Biodiversity | 1 |
| Human Physiology | Mechanism Of Breathing | 1 |
| Diversity In Living World | Classification Of Animals | 1 |
| Structural Organisation In Animals And Plants | Cockroach | 1 |
| Genetics And Evolution | Transcription | 1 |
| Human Physiology | Human Nervous System | 1 |
NEET Physics Chapter wise Weightage
The chapter wise weightage of Physics syllabus has been tabulated below:
| Chapters | Weightage in 2024 |
|---|---|
| Kinematics | 6% |
| Laws of Motion | 4% |
| Work, Energy and Power | 2% |
| Gravitation | 4% |
| Properties of Solids and Liquids | 5% |
| Thermodynamics | 2% |
| Kinetic Theory of Gases | 3% |
| Oscillations and Waves | 5% |
| Electrostatics | 6% |
| Current Electricity | 10% |
| Magnetic Effects of Current and Magnetism | 5% |
| Electromagnetic Induction And Alternating Currents | 10% |
| Electromagnetic Waves | 2% |
| Optics | 8% |
| Dual Nature of Matter and Radiation | 2% |
| Atoms and Nuclei | 1% |
| Electronic Devices | 5% |
| Rotational Motion | 4% |
| Physics and Measurement | 4% |
| Experimental Skills | 5% |
NEET 2025 Physics Chapter wise Weightage
The expected chapter wise weightage of Physics are as follows:
| Chapters | Expected Weightage in 2025 |
|---|---|
| Center of Mass | 2% |
| Alternating Current | 6% |
| Current Electricity | 4% |
| Electrostatics | 4% |
| Modern Physics | 6% |
| Gravitation | 4% |
| Wave Optics | 4% |
| Laws of Motion | 2% |
| KTG and Thermodynamics | 4% |
| Work, Power, and Energy | 2% |
NEET Chemistry Chapter wise Weightage
The chapter wise weightage of Chemistry syllabus has been tabulated below:
| Chapters | Weightage |
|---|---|
| Classification of Elements and Periodicity in Properties | 4% |
| Some Basic Concepts of Chemistry | 4% |
| Atomic Structure | 5% |
| Chemical Bonding and Molecular Structure | 6% |
| Solutions | 4% |
| Equilibrium | 5% |
| Chemical Kinetics | 4% |
| Redox Reactions and Electrochemistry | 9% |
| Chemical Thermodynamics | 4% |
| p-block elements | 7% |
| d- and f- block elements | 4% |
| Coordination Compounds | 6% |
| Some Basic Principles of Organic Chemistry | 4% |
| Hydrocarbons | 4% |
| Some Organic Compounds Containing Halogen | 4% |
| Purification and Characterization of Organic Compounds | 4% |
| Some Organic Compounds Containing Nitrogen | 4% |
| Some Organic Compounds Containing Oxygen | 6% |
| Biomolecules | 9% |
| Principles Related to Practical Chemistry | 5% |
NEET 2025 Chemistry Chapter wise Weightage
The expected chapter wise weightage of Chemistry are as follows:
| Chapters | Weightage |
|---|---|
| Chemical Kinetics | 6% |
| Chemical Equilibrium | 6% |
| Mole Concept | 6% |
| Atomic Structure | 4% |
| Chemical Bonding | 4% |
| p-Block Elements | 6% |
| d and f-Block Elements | 10% |
| Hydrocarbons | 4% |
| Reaction Mechanisms | 6% |
| Periodic Table and Periodicity in Properties | 4% |
| General Organic Chemistry | 8% |
NEET Biology Chapter wise Weightage
The chapter wise weightage of Biology syllabus has been tabulated below:
| Chapters | Weightage |
|---|---|
| Diversity in Living World | 10% |
| Structural Organization in Animals and Plants | 6% |
| Cell Structure and Function | 11% |
| Plant Physiology | 10% |
| Human Physiology | 15% |
| Reproduction | 10% |
| Genetics and Evolution | 14% |
| Biology and Human Welfare | 8% |
| Biotechnology and Its Applications | 7% |
| Ecology and Environment | 5% |
NEET 2025 Biology Chapter-wise Weightage
The expected chapter-wise weightage of Biology are as follows:
| Chapters | Weightage |
|---|---|
| Cell Biology | 8% |
| Ecology: Biodiversity and Conservation | 10% |
| Sexual Reproduction in Floweing Plants | 6% |
| Ecology-Ecosystem | 2% |
| Anatomy of Flowering Plants | 6% |
| Biotechnology | 8% |
| Plant Physiology | 14% |
| Biomolecule | 8% |
| Human Reproduction and Reproductive Health | 14% |
| Biology in Human Welfare | 10% |
| Origin and Evolution | 8% |
| Animal Kingdom | 14% |
| Breathing and Exchange of Gases | 4% |
| Locomotion and Movement | 4% |
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