NEET 2025 Chapter-wise Weightage: National Eligibility cum Entrance Exam will be held in May 2025 for admission to undergraduate medical courses across India. The exam is of utmost importance as it is the only way to seek admission to the medical program. Therefore, a combination of hard work and smart work is essential. Knowing the chapter-wise weightage of the topics in each subject can guide you in preparing smartly for the exam.
Continue reading to understand the NEET syllabus chapter-wise weightage and preparation tips to score high and fulfill your dreams.
Check Out: Exam Pattern for NEET 2025: Marking System and Chapter Weightage
NEET 2025 Chapter-wise Weightage
NEET syllabus comprises classes 11th & 12th curriculum for Physics, Chemistry and Biology. The syllabus is vast and covering the entire syllabus takes time. If you know the high-weightage topics for the NEET exam you can prepare your strategy accordingly to ace the exam.
NEET 2025 Biology Chapter-wise Weightage
Preparing for NEET Biology requires a thorough understanding of the concepts and fundamentals. Students should gain in-depth knowledge of the topics using the NCERT books for classes 11th & 12th. The books cover the entire syllabus and let you understand the basics easily. The detailed syllabus with chapter-wise weightage for each topic is given in the table below:
| NEET 2025 Biology Chapter-wise Weightage | |
| Topics/Chapters | Weightage in Percentage |
| Class 11 Syllabus for Biology | |
| Biological Classification | 3% |
| Plant Kingdom | 7% |
| Morphology of Flowering Plants | 6% |
| Sexual Reproduction in Flowering Plants | 6% |
| Cell: The Unit of Life | 5% |
| Photosynthesis in Higher Plants | 4% |
| Cell Cycle and Cell Division | 9% |
| Breathing and Exchange of Gases | 4% |
| Excretory Products and their Elimination | 5% |
| Neural Control and Coordination | 2% |
| Body Fluids and Circulation | 5% |
| Locomotion and Movement | 6% |
| Animal Kingdom | 13% |
| Class 12th Syllabus for Biology | |
| The living world | 1% |
| Sexual Reproduction in Flowering Plants | 6% |
| Human Reproduction | 6% |
| Organisms and Populations | 4% |
| Human Health and Diseases | 6% |
| Biotechnology – Principles and Processes | 12% |
| Biotechnology and its Applications | 7% |
| Ecosystem | 4% |
| Biodiversity and Conservation | 4% |
| Molecular Basis of Inheritance | 14% |
Check Out: Scoring Big in NEET Biology: Must-Follow Study Tips
Last-five Year Question Trend for Botany
The table below contains data from the last five-year question trend, which we have compiled to simplify your NEET preparation.
| Last-Five Year Question Trend in Botany | ||||
| Topic/Chapter | Difficulty Level | Weightage in Exam | ||
| Easy | Moderate | Difficult | ||
| Anatomy of Flowering Plants | 2 | 11 | 3 | 6.67% |
| Biodiversity and Conservation | 9 | 2 | 1 | 4.67% |
| Biological Classification | 2 | 5 | 0 | 2.70% |
| Cell: The Unit of Life | 3 | 1 | 2 | 2.30% |
| Cell Cycle and Cell Division | 10 | 10 | 3 | 8.95% |
| Ecosystem | 4 | 4 | 2 | 3.89% |
| Environmental Issues | 5 | 3 | 0 | 3.11% |
| Microbes in Human Welfare | 2 | 1 | 2 | 1.95% |
| Mineral Nutrition | 3 | 0 | 4 | 2.72% |
| Molecular Basis of Inheritance | 16 | 15 | 3 | 13.33% |
| Morphology of Flowering Plants | 7 | 7 | 3 | 6.61% |
| Organisms and Populations | 5 | 3 | 4 | 4.71% |
| Photosynthesis in Higher Plants | 5 | 7 | 0 | 4.71% |
| Plant Growth and Development | 13 | 2 | 1 | 6.23% |
| Plant Kingdom | 8 | 2 | 4 | 5.45% |
| Principles of Inheritance and Variation | 8 | 10 | 5 | 8.95% |
| Respiration in Plants | 3 | 3 | 2 | 4.75% |
| Sexual Reproduction in Flowering Plants | 6 | 6 | 1 | 4.71% |
| Strategies for Enhancement in Food Production | 3 | 2 | 2 | 1.75% |
| Transport in Plants | 0 | 0 | 1 | 0.39% |
| The Living World | 3 | 2 | 1 | 1.25% |
Last-five Year Question Trend for Zoology
The last-five-year questions trend in zoology is provided in the table below:
| Last-Five Year Question Trend in Zoology | ||||
| Topic/Chapter | Difficulty Level | Weightage in Exam | ||
| Easy | Moderate | Difficult | ||
| Animal Kingdom | 10 | 13 | 3 | 9.85% |
| Biomolecules | 8 | 13 | 6 | 10.20% |
| Biotechnology – Principles and Processes | 11 | 14 | 6 | 11.70% |
| Biotechnology and its Applications | 5 | 12 | 1 | 6.80% |
| Body Fluids and Circulation | 2 | 9 | 1 | 4.55% |
| Breathing and Exchange of Gases | 2 | 7 | 1 | 3.76% |
| Digestion and Absorption | 6 | 4 | 0 | 3.76% |
| Evolution | 5 | 8 | 2 | 5.68% |
| Excretory Products and their Elimination | 3 | 5 | 3 | 4.17% |
| Human Health and Disease | 3 | 11 | 2 | 6.00% |
| Human Reproduction | 3 | 11 | 5 | 7.00% |
| Locomotion and Movement | 1 | 12 | 2 | 5.68% |
| Neural Control and Coordination | 0 | 4 | 2 | 2.50% |
| Reproductive Health | 6 | 12 | 2 | 7.00% |
| Structural Organisation in Animals (Animal Tissues) | 7 | 13 | 3 | 8.00& |
NEET 2025 Chemistry Chapter-wise Weightage
Chemistry is an easy and high-scoring subject for NEET 2025. Grasping the fundamentals and concepts from NCERT books for classes 11th and 12th can help answer the questions without much effort. The chapter-wise detail and weightage for the NEET 2025 chemistry syllabus are given in the table below:
| NEET 2025 Chemistry Chapter-wise Weightage | |
| Topics/Chapters | Weightage in Percentage |
| Physical Chemistry | |
| Some Basic Concepts of Chemistry | 4% |
| Solutions | 4% |
| Redox Reactions | 4% |
| Thermodynamics | 5% |
| Electrochemistry | 5% |
| Chemical Kinetics | 5% |
| Equilibrium | 6% |
| Organic Chemistry | |
| Organic Chemistry: Some Basic Principles and Techniques | 5% |
| Alcohols, Phenols and Ethers | 4% |
| Hydrocarbons | 7% |
| Amines | 5% |
| Aldehydes, Ketones and Carboxylic Acids | 9% |
| Haloalkanes and Haloarenes | 4% |
| Inorganic Chemistry | |
| Structure of Atom | 4% |
| The p-Block Elements (XII) | 6% |
| The p-Block Elements | 6% |
| Chemical Bonding and Molecular Structure | 7% |
| The d and f-Block Elements | 6% |
| Biomolecules | 4% |
| Classification of Elements and Periodicity in Properties | 4% |
| Coordination Compounds | 5% |
Know More About Scoring Big in NEET Chemistry: 160+ Like a Pro – Here’s How!
Last-five Year Question Trend for NEET Chemistry
The details of the last five-year question trend for NEET chemistry are given in the table below:
| Last-Five Year Question Trend in Botany | ||||
| Topic/Chapter | Difficulty Level | Weightage in Exam | ||
| Easy | Moderate | Difficult | ||
| Physical Chemistry | ||||
| Some Basic Concepts of Chemistry | 1 | 4 | 5 | 4.00% |
| Solutions | 1 | 3 | 3 | 3.00% |
| Redox Reactions | 1 | 3 | 1 | 2.00% |
| Thermodynamics | 2 | 6 | 2 | 4.00% |
| Electrochemistry | 2 | 3 | 5 | 3.80% |
| Chemical Kinetics | 4 | 2 | 5 | 4.18% |
| Equilibrium | 3 | 6 | 2 | 4.00% |
| Organic Chemistry | ||||
| Organic Chemistry: Some Basic Principles and Techniques | 4 | 6 | 2 | 5.00% |
| Alcohols, Phenols and Ethers | 1 | 6 | 0 | 3.00% |
| Hydrocarbons | 1 | 9 | 3 | 5.00% |
| Amines | 1 | 7 | 2 | 4.00% |
| Aldehydes, Ketones and Carboxylic Acids | 1 | 9 | 9 | 7.00% |
| Haloalkanes and Haloarenes | 5 | 3 | 0 | 3.00% |
| Inorganic Chemistry | ||||
| Structure of Atom | 1 | 3 | 1 | 2.00% |
| The p-Block Elements (XII) | 4 | 4 | 1 | 3.42% |
| The p-Block Elements | 2 | 7 | 0 | 3.42% |
| Chemical Bonding and Molecular Structure | 2 | 6 | 5 | 5.00% |
| The d and f-Block Elements | 2 | 12 | 2 | 6.00% |
| Biomolecules | 3 | 4 | 1 | |
| Classification of Elements and Periodicity in Properties | 3 | 1 | 1 | 1.90% |
| Coordination Compounds | 2 | 4 | 2 | 3.00% |
| S-block Elements | 4 | 4 | 2 | 3.00% |
| Chemistry In Everyday Life | 1 | 1 | 1 | 1.40% |
Check Out: Master NEET Physics: 10 Proven Tips for Exam Success
NEET 2025 Physics Chapter-wise Weightage
Preparing for NEET Physics is important for the aspirants as the Physics section is the most difficult in the NEET exam paper. Numericals are mostly asked in this section therefore students must practice the questions to increase their speed and accuracy. The chapter-wise relevance of the physics syllabus for NEET is given below:
| NEET 2025 Biology Chapter-wise Weightage | |
| Topics/Chapters | Weightage in Percentage |
| Class 11th Chapters | |
| Units and Measurements | 3% |
| Kinetic Theory of Gases | 3% |
| Laws of Motion | 2% |
| Gravitation | 3% |
| Center of Mass & System of Particles | 2% |
| Motion in a Plane | 3% |
| Mechanical Properties of Fluids | 3% |
| Work Energy and Power | 3% |
| Thermodynamics | 2% |
| Thermal Properties of Matter | 1% |
| Mechanical Properties of Solids | 2% |
| Waves | 1% |
| Rotational Motion | 6% |
| Oscillations | 3% |
| Class 12th Chapters | |
| Electric Charges and Fields | 3% |
| Magnetism and Matter | 1% |
| Atom | 3% |
| Nuclei | 4% |
| Motion in a Straight Line | 3% |
| Mathematical Tools & Vectors | 1% |
| Semiconductor Electronics: Materials, Devices and Simple Circuits | 5% |
| Electrostatic Potential and Capacitance | 5% |
| Alternating Current | 4% |
| Current Electricity | 10% |
| Dual Nature of Radiation and Matter | 3% |
| Ray Optics and Optical Instruments | 6% |
| Electromagnetic Waves | 3% |
| Electromagnetic Induction | 3% |
| Wave Optics | 2% |
| Moving Charges and Magnetism | 5% |
Student May Also Read: NEET Physics: Top Tips to Score 170 Plus
Last-five Year Question Trend for NEET Physics
The last five-year trend of the NEET physics questions and their difficulty level will help you prepare accordingly. The details of the questions are given below:
| Last-Five-Year Question Trend in Physics | ||||
| Topic/Chapter | Difficulty Level | Weightage in Exam | ||
| Easy | Moderate | Difficult | ||
| Units and Measurements | 6 | 7 | 1 | 6.00% |
| Kinetic Theory of Gases | 3 | 4 | 0 | 3.00% |
| Laws of Motion | 3 | 2 | 0 | 2.00% |
| Gravitation | 1 | 5 | 3 | 3.00% |
| Center of Mass & System of Particles | 1 | 4 | 0 | 2.00% |
| Motion in a Plane | 2 | 2 | 0 | 1.00% |
| Mechanical Properties of Fluids | 2 | 4 | 1 | 3.00% |
| Work Energy and Power | 2 | 3 | 0 | 2.00% |
| Thermodynamics | 3 | 4 | 0 | 2.50% |
| Thermal Properties of Matter | 0 | 2 | 0 | 1.00% |
| Mechanical Properties of Solids | 3 | 1 | 1 | 2.00% |
| Waves | 5 | 4 | 0 | 3.00% |
| Rotational Motion | 4 | 3 | 1 | 3.00% |
| Oscillations | 2 | 3 | 2 | 6.00% |
| Electric Charges and Fields | 0 | 4 | 2 | 2.50% |
| Magnetism and Matter | 3 | 3 | 1 | 3.00% |
| Atom | 3 | 4 | 0 | 2.70% |
| Nuclei | 8 | 2 | 0 | 4.00% |
| Motion in a Straight Line | 0 | 8 | 0 | 3.00% |
| Mathematical Tools & Vectors | 2 | 2 | 2 | 2.00% |
| Semiconductor Electronics: Materials, Devices and Simple Circuits | 2 | 11 | 3 | 6.00% |
| Electrostatic Potential and Capacitance | 7 | 8 | 2 | 7.00% |
| Current Electricity | 6 | 19 | 0 | 10% |
Check Out: Top Preparation Tips for the New Computer-Based NEET 2025 Exam
Strategy to Prepare for the NEET 2025 Exam
The NEET exam syllabus is vast and covering the whole syllabus is important to score high and rank higher. An effective strategy with a well-structured timetable is necessary for NEET preparation as it helps you track your performance. Some important tips to prepare for the NEET exam are given below:
- Start your preparation by thoroughly understanding the NEET syllabus 2025 and prepare a study plan prioritizing topics in each subject: Physics, Chemistry, and Biology.
- Analyse previous year’s question papers to find out what questions are mostly asked in the exam and prepare accordingly.
- Revise regularly to form a strong foundation of the fundamentals and key concepts.Â
- Practice using mock tests and test series to work in speed and accuracy.
- Track your progress and rework the timetable to remove the pitfalls in the preparation.
- Seek expert guidance by enrolling in a good coaching class to get in-depth insight into complex topics.
- Focus on grasping formulas, keywords in diagrams, and reaction mechanisms to memorize.
- Follow a healthy routine and diet plan.
- Stay calm and develop a positive attitude by believing in yourself.Â
- Learn effective time management skills to boost confidence and reduce stress.
Student May Also Read: NEET 2025: Top 5 Must-Know Topics in Biology, Chemistry, and Physics
Top Scoring Topics for NEET 2025
The subject-wise high-scoring topics for the NEET 2025 exam are as follows:
- Physics: Thermodynamics, Rotational Motion, Current Electricity, Semiconductor, Capacitance, Unit & Measurements, etc.
- Chemistry: Equilibrium, Solutions, Aldehyde, ketones and Carboxylic acid, Hydrocarbons, Coordination Compounds, etc.
- Biology: Animal Kingdom, Plant Kingdom, Human Physiology, Genetics, Ecosystem, Reproduction, etc.
Securing a good rank in the NEET exam is the dream of every aspirant. Knowing the chapter-wise weightage will help to frame your study timetable around the most important topics in the exam. Enrolling with a reputed NEET Coaching Institute in Maharashtra with a proven track record of success can make your NEET preparation path easy. IIB Career Institute offers NEET classes for 11th, 12th, and repeat students to get expert guidance for effective preparation. We have designed our program to cater to the needs of the NEET aspirants and give them the best assistance in their preparation journey.
Frequently Asked Questions
Which chapter has more weightage in NEET Biology 2025?
Answer:Going by the trend, the most important chapters for the NEET Biology 2025 exam are Genetics, Evolution, Human Physiology, Plant Physiology, Animal Kingdom, and Plant Kingdom. However, the number of questions from each chapter varies every year. Therefore, it is advisable to study the full course for NEET Biology.
How to score 720 in NEET 2025?
Answer:A score of 720 in the NEET exam can be possible with a well-structured preparation strategy and smart learning method that boosts your overall performance in the exam. Building confidence, learning time management, seeking guidance and building a strong conceptual understanding can get you such a score.
How to score 720 in the NEET 2025 dropper?
Answer:As a dropper, you need to identify your mistakes in the last attempt and work on their improvement. Enroll in a good coaching class where you can understand complex topics easily and regular revision & practice to improve your speed and accuracy.
How many hours should I study for NEET 2025?
Answer:The number of hours to study varies for every student and depends on their capabilities. However, an average student should study for at least 8-10 hours a day with consistency and dedication to ace the exam.
