NEET 2026 Subject and Chapter Wise Weightage, Important Topics - Physics, Chemistry, Biology
NEET 2026 Subject-wise Weightage is distributed for 360 marks in Biology and 180 marks each for Chemistry and Physics. Knowing the chapter-wise weightage for each subject will help students to prepare better for the exam.
NEET 2026 Subject and Chapter Wise Weightage, Important Topics: In the NEET 2026 exam , there are three subjects that students have to study namely physics, chemistry and biology. In the physics subject, mechanics topics have the most weightage followed by heat & thermodynamics, electrostatics & magnetism, current electricity & electromagnetic induction etc. In the chemistry subject, organic chemistry-II chapters consist of most of the weightage followed by physical chemistry-I, physical chemistry-II, inorganic chemistry-I etc. On the other hand, the Biology weightage chapters are Animal Kingdom, Molecular Basis of Inheritance, Principles of Inheritance and Variation, Cell Cycle and Cell Division, Anatomy of Flowering Plants etc.
Students while preparing for the must not miss the high-weightage chapters as these chapters consist of important concepts and theories from which questions may come in the exam. Some important topics in physics are Mechanics with a weight of 20%, Thermodynamics with a weight of 12%, Electrodynamics with a weight of 14% and Modern Physics with a weight of 18% and so on. Some do-or-die chemistry chapters are Chemical Bonding and Molecular Structure with a weight of 5%, thermodynamics with a weightage of 4%, electrochemistry, coordination compounds, chemistry in everyday life with a weightage of 4% and so on. On this page, learn in detail about the NEET 2026 Subject and Chapter Wise Weightage, Important Topics and more.
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NEET Chapter-wise Weightage: Subjects
Students need to be aware of the NEET Chapter-wise weightage 2026 for each subject included in the examination. This will help them figure out which chapters to focus on when preparing for NEET 2026. The NEET question paper is divided into the following subjects:
Biology (Botany and Zoology)
Chemistry
Physics
We have given below the complete NEET syllabus along with the chapter-wise weightage to help you prepare better for the exam.
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NEET Chapter-wise Weightage for Chemistry 2026
The topics from both Classes 11th and 12th for the NEET Chemistry Syllabus 2026 can be divided into Organic Chemistry, Physical Chemistry, and Inorganic Chemistry. Have a look at the table to know the weightage percentage of each of the chapters:
Topics | Avg. Number of Questions Asked in Exam | Weightage Percentage |
Organic Chemistry (34%) | ||
General Organic Chemistry | 2 | 5% |
Hydrocarbons | 2 | 4% |
Aldehydes, Ketones and Carboxylic Acids | 2 | 3% |
Haloalkane | 1 | 2% |
Alkyl Halide, Alcohol & Ether | 2 | 4% |
Polymer | 1 | 2% |
Aromatic Compounds | 3 | 6% |
Carbonyl Compounds | 2 | 4% |
Biomolecules | 2 | 4% |
Organic Compounds containing nitrogen | 2 | 3% |
Environmental chemistry | 1 | 2% |
Chemistry in Everyday Life | 2 | 3% |
Practical Organic Chemistry | 1 | 2% |
IUPAC & Isomerism | 2 | 4% |
Inorganic Chemistry (34%) | ||
Periodic Table & Periodicity in Properties | 2 | 4% |
Chemical Bonding | 4 | 9% |
s-block | 1 | 3% |
p-block | 3 | 7% |
Hydrogen | 1 | 2% |
Qualitative Analysis | 1 | 2% |
Metallurgy | 1 | 2% |
d-block & f-block Elements | 2 | 4% |
Coordination Compounds | 3 | 6% |
Physical Chemistry (32%) | ||
Thermodynamics and Thermochemistry | 1 | 3% |
Mole Concept | 2 | 5% |
Gaseous State | 1 | 3% |
Redox Reactions | 1 | 2% |
Ionic Equilibrium | 2 | 4% |
Chemical Equilibrium | 1 | 3% |
Atomic Structure & Nuclear Chemistry | 1 | 3% |
Surface Chemistry | 1 | 2% |
Solution & Colligative Properties | 2 | 4% |
Solid State | 1 | 3% |
Electrochemistry | 1 | 3% |
Chemical Kinetics | 2 | 4% |
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NEET 2026 Chemistry Question Pattern and Most Important Topics
Going by the previous question pattern, candidates can expect 15-20 questions on Physical Chemistry, mostly based on numerical. The section is majorly dominated by four topics, namely:
Electrochemistry
Liquid Solutions
Redox
Chemical and Ionic Equilibrium
Around 8-12 questions will be based on these topics. Therefore, one has to understand the basic concepts before actually trying their hands on the sample papers.
Organic Chemistry comprises 14-18 questions that are mostly focused on the fundamental concepts and applications. Some of the most important and scoring chapters to cover include:
Alcohol and Aldehyde
Hydrocarbons
Alkyl Halide
Inorganic Chemistry consists of 10-18 questions, of which the majority involve topic, like:
Coordination Compounds
b-Block, s-Block
Chemical Bonding
Also Read: NEET Qualifying Marks 2026 & Check Expected Cutoff
NEET Chapter-wise Weightage for Biology 2026 (Zoology + Botany)
NEET Biology Syllabus 2026 PDF is divided into 2 sections: Botany and Zoology. The Botany section is one of the most significant parts of the NEET Exam 2026. It is important to prepare for each section equally to leave no scope for mistakes. Check out the NEET Biology Chapter Wise Weightage 2026 below.
Topics | Avg. Number of Questions Asked in Exam | Weightage Percentage |
Zoology (50%) | ||
Human Health & Diseases | 3 | 9% |
Animal husbandry | 1 | 3% |
Origin & Evolution | 3 | 10% |
Human Reproduction & Reproductive Health | 5 | 18% |
Human Physiology | 13 | 45% |
Structural Organisation in animals | 1 | 2% |
Animal Tissue | 1 | 3% |
Animal Diversity | 3 | 10% |
Botany (50%) | ||
Ecology | 10 | 16% |
Biology in Human Welfare | 1 | 2% |
Genetics & Biotechnology | 15 | 24% |
Plant Reproduction | 5 | 9% |
Plant Physiology | 8 | 13% |
Bio-molecule | 2 | 3% |
Cell Biology & Cell Division | 6 | 10% |
Plant Morphology | 4 | 7% |
Plant Anatomy | 2 | 4% |
Plant Diversity | 7 | 12% |
NEET 2026 Biology Question Pattern and Most Important Topics
Each of the Botany and Zoology sections will have two sub-sections, carrying 35 questions and 15 questions respectively. However, out of the 15 questions, only 10 are attemptable. Around 40-42 questions will be from the syllabus of Class 11th while the remaining 48-50 questions will be asked from the Class 12th syllabus.
Some of the most prominent and high-scoring topics to prepare for include:
Human and Plan Physiology
Ecology and Environment
Cell Structure
Genetics
Biotechnology
Also Read: NEET 2026 Biology Study Plan: Preparation Strategy, Timetable, Chapter-wise Weightage
Chapter-wise Weightage for NEET Physics 2026
Most of the topics included in the NEET Physics Syllabus 2026 PDF are taken from the NCERT Books of Class XI and XII. Aspirants can refer to the NEET Physics Chapter Wise Weightage 2026 described below.
Topics | Avg. Number of Questions Asked in Exam | Weightage Percentage |
Wave optics | 2 | 4% |
Ray Optics & Optical Instrument | 3 | 5% |
Dual Nature of Radiation and Matter | 2 | 4% |
Atoms & Nuclei | 2 | 5% |
Semiconductor Electronics | 3 | 6% |
Electromagnetic Induction | 1 | 2% |
Current Electricity | 3 | 6% |
Alternating Current | 1 | 3% |
Electrostatics | 1 | 3% |
Electrostatic Potential & Capacitance | 1 | 2% |
Electromagnetic Wave | 1 | 1% |
Electric Charge & Field | 1 | 2% |
Thermodynamics | 3 | 7% |
Magnetic Effect of Current & Magnetism | 3 | 6% |
Thermal Properties of Matter | 1 | 2% |
Properties of Bulk Matter | 1 | 3% |
Kinetic Theory of Gases | 1 | 2% |
Work, Energy, and power | 2 | 4% |
Waves | 2 | 4% |
Rotational motion | 1 | 1% |
Units and Measurement | 1 | 2% |
Oscillations | 1 | 3% |
System of Particle & Rigid Body | 3 | 7% |
Centre of Mass | 1 | 1% |
Kinematics | 1 | 2% |
Gravitation | 2 | 3% |
Laws of Motion | 3 | 7% |
Mechanics of Solids & Fluids | 2 | 3% |
Also Read: What is a good score in NEET 2026?
NEET 2026 Physics Question Pattern and Most Important Topics
For many students, Physics is the most dreaded subject in the NEET 2026 syllabus. But if you know which topics to prioritize and how to prepare for those, it becomes easier to focus. The subject is divided into two sections, like Biology. Section A carries 35 questions and Section B carries 15 questions, out of which 10 questions have to be attempted. To score well in this section, you will need to answer 36-38 questions correctly. Some of the major topics that need to be highlighted before the exam include the following topics:
Mechanics
Thermodynamics
Electricity
Optics
Also Read: NEET 2026 Marks Vs Rank
Importance of Subject and Chapter-Wise Weightage in NEET 2026
The subject and chapter-wise weightage is one of the most important factors that students should focus on while preparing for NEET 2026. Candidates will be able to understand the important chapters after reviewing the Weightage of Chapters in NEET. Candidates can refer to the pointers below to learn about the importance of Subject and Chapter-Wise Weightage in NEET 2026.
NEET 2026 is a highly competitive exam that requires a lot of preparation and hard work.
Subject and chapter-wise weightage is one of the most important factors that students should focus on while preparing for NEET 2026.
Knowing the weightage of each subject and chapter helps students to prioritize their preparation plan and focus on the topics that carry more marks.
Students can attempt the questions strategically by focusing on the topics that carry more weightage, which can help them to score better marks.
Understanding the weightage helps students to identify their strengths and weaknesses, and focus on improving their weaker areas.
While preparing for the exam, students should cover all the topics in the syllabus and practice enough questions from each chapter to avoid losing marks on the questions that carry lesser weightage.
Thorough preparation and understanding of subject and chapter-wise weightage can increase the chances of success in the NEET 2026 exam.
How to Maximize Your Score through NEET 2026 Subject and Chapter-Wise Weightage?
Here are some tips on how to maximize your NEET 2026 score through subject and chapter-wise weightage:
Analyze the Exam Pattern: Understanding the exam pattern is the first step toward maximizing your NEET score. The NEET exam comprises three sections - Physics, Chemistry, and Biology. Biology is further divided into Zoology and Botany. Take a close look at the exam pattern and weightage of each section.
Identify Your Strong and Weak Areas: Once you know the exam pattern and weightage, the next step is to identify your strong and weak areas. Focus more on your weak areas and work on improving them. However, don't ignore your strong areas completely. Make sure you revise them regularly to maintain your proficiency.
Devote More Time to High-Weightage Topics: Some topics carry more weightage than others in the NEET exam. Identify these high-weightage topics and devote more time to studying them. Make sure you cover them thoroughly and revise them regularly.
Create a Study Plan: A study plan can help you stay on track and make the most of your time. Set realistic study goals and allocate enough time to each subject and topic. Make sure you take regular breaks and don't overburden yourself.
Practice Mock Tests: Practicing mock tests can help you get familiar with the exam pattern and improve your speed and accuracy. It can also help you identify your weak areas and work on them before the actual exam.
Stay Positive and Confident: Last but not least, stay positive and confident throughout your NEET preparation. Believe in yourself and your abilities. Don't let negative thoughts or anxiety affect your performance. Stay focused and keep working hard.
Students can avoid these common mistakes during their NEET 2026 exam preparation and score better by studying the chapterwise weightage for each chapter. Stduents knowing high-weightage and low-weightage topics can craft a good study plan that will help them to score good marks in the exam. A proper strategy, realistic study plan, dedicated focus, hard work and consistency will help students get their desired scores in the NEET 2026 exam. Further, students will also be able to understand which topics in each subject have the most important concepts that they must study for the exam. Students will also be able to understand the question weight for each chapter and the topics that repeat itself in the exam
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