NEET 2021 Important Chapters: All NEET Aspirants have this one question in mind, “What are the important chapters of NEET?” and “What is its weightage?”. The Knowledge of NEET, Chapter-Wise Marks distribution, helps in the preparation of the exam. In this article, we have provided details about the Important Chapters and Weightage. Candidates can prepare their time-table by referring to the NEET 2021 Important Chapters. You should devote more time to the chapters that carry more marks. Furthermore, for the NEET 2021 important chapter details, and preparation tips, read further.

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NEET 2021 Important Chapters

The NEET Exam 2021 syllabus is the same as that of class 11th and 12th. In addition, the subjects to be covered are Physics, Chemistry, and Biology. Through NEET, admission is granted to 1,63,150 MBBS/ BDS/ AYUSH/ BVSc & AH seats. It is further a single medical examination for admission to UG Medical Colleges. Hence, candidates need to prepare really well to clear this national level exam. Furthermore, go through the NEET important chapters to get a great score in NEET-UG 2021.

Physics Important Topics and Weightage Marks

The Mechanical Properties of Fluids and Solids are one of the important chapters. The NEET Physics comprises 30 Chapters/ Topics out of which we have provided the most important chapters in NEET Perspective. Visit the Official Website of NTA NEET- The complete list of NEET Physics Important Chapters is provided below.

Total NEET 2021 Important Chapters

The List of the Physics (Class XI and XII) is as follows-

Physics Important Chapters
Units and MeasurementThermal Properties of Matter
Mathematical ToolsThermodynamics
Motion in Straight LineKinetic Theory of Gases
Motion in a PlaneOscillations and Waves
Laws of MotionElectric Charges and Fields
Work, Energy, and PowerElectrostatic Potential and Capacitance
Systems of Particle and Rotational MotionCurrent Electricity
GravitationMoving Charges and Magnetism
Mechanical Properties of SolidsElectromagnetic Induction
Alternating CurrentElectromagnetic Waves
Mechanical Properties of FluidsRay Optics and Optical Instruments
Wave OpticsDual Nature of Radiation and Matter
Semiconductor ElectronicsCommunication Systems

Physics Important Chapters for NEET 2021

Physical World and Measurement-

Chapters – Physical World and Units and Measurements


Chapters- Motion in Straight Line and Motion in a Plane

Laws of Motion4%
Work, Energy, and Power4%
The motion of System of Particles, and Rigid Body and System of Particles and Rotational Motion5%
Properties of Bulk Matter

Mechanical Properties of Solids

Mechanical Properties of Fluids

Thermal Properties of Matter

The behavior of Perfect Gas and Kinetic Theory3%
Kinetic Theory
Oscillation and Waves3%

Chapter-XII Physics Syllabus


Chapter-1 Electric Charges and Fields

Chapter-2 Electrostatic Potential and Capacitance

Current Electricity8%
Magnetic Effect of Current and Magnetism

Chapter- Moving Charges and Magnetism

Chapter- Magnetism, and Matter

Electromagnetic Induction and Alternating Current8%
Ray Optics and Optical Instruments

Wave Optics

Dual Nature of Matter and Radiation6%
Atoms and Nuclei3%
Electronic Devices9%
Semi-conductor Devices

NEET Chemistry Chapters and Weightage Marks

The Chemistry Important Topics and Weightage is mentioned in the table below. Moreover, NEET Aspirant should devote more time to the chapter whose weightage is high.

Chemistry Class XI Syllabus

Topics/ ChaptersWeightage
Basic Concepts of Chemistry1%
Atom Structure2%
Classification of the Elements and Periodicity in Properties2%
Chemical Bonding and Molecular Structure5%
The states of Matter- Gases and Liquids2%
Redox Reactions3%
S-Block Elements2%
Some -Block Elements2%
Organic Chemistry- Basic Principles and Techniques4%

Class XII – Chemistry Syllabus

Solid State2%
Chemical Kinetics3%
Surface Chemistry2%
Isolation of Elements2%
P-Block Elements5%
D and F Block Elements4%
Coordination Compounds9%
Haloalkanes and Haloarenes3%
Alcohols, Phenols, and Ether4%
Aldehydes, Ketones, and Carboxylic Acid4%
Organic Compounds containing Nitrogen2%
Chemistry in Everyday Life2%

NEET Biology 2021 Important Topics and Weightage of Marks

The Biology questions distribution is equal from classes 11 and 12. Further, the chapter-wise weightage of important topics is mentioned below. During the preparation, a candidate should refer to it and prepare accordingly.

Class XI Biology Syllabus

Topics/ ChaptersWeightage
The diversity of Living Organisms14%
The Living World
Biological Classification
The Plant Kingdom
The Animal Kingdom
Structural Organism In Plants and Animals5%
Morphology of Flowering Plants
Anatomy of Flowering Plants
Structural Organization in Animals
Cell: Structure and Function9%
Cell- The Unit of Life
Cell Cycle and Cell Division
Plant Physiology6%
Transport in Plants and Animals
Minerals Nutrition
Photosynthesis in Higher Plants
Respiration in Plants
Plants – Growth and Development
Human Physiology20%
Digestion and Absorption
Breathing and Exchange of Gases
Body Fluids and Circulation
Excretory products and their Elimination
Locomotion and Movement
Neural Control and Coordination
Chemical Co-ordination and Integration

Class XII – Biology Syllabus

Topics/ ChaptersWeightage
Reproduction in Organisms
Sexual Reproduction in Flowering Plants
Human Reproduction
Reproductive Health
Genetics and Evolution18%
Principles of Inheritance and Variation
Molecular Basis of Inheritance
Biology and Human Welfare9%
Human Health and Diseases
Strategies for Enhancement in Food Production
Microbes in Human Welfare
Biotechnology and its Applications4%
Biotechnology- Principes and Processes
Biotechnology and its Applications
Ecology and Environment6%
Organisms and Populations
Biodiversity and its Conservation
Environmental Issues

To know more about the NEET Syllabus 2021, click here. If you have any doubts regarding the Entrance Examination and NEET 2021 Important Chapters and Weightage, comment below.

NEET 2021 Admit Card

Candidates who are appearing in the NEET Entrance Exam shall receive a admit card. The NEET 2021 Hall Ticket is a mandatory document that has to be carried by the candidate during the exam. Moreover, the admit card contains the details about the exam centre address, exam time, and date. The candidate’s name and registration details are also present on it. It helps the invigilator in verifying that the registered student has appeared for the exam. Hence, candidates must carry a hall ticket photocopy to the exam hall.

How To Memorize, Practice, and Complete the NEET 2021 Chapters?

Well, as for NEET 2021, you have one year to prepare for the exam. The NEET 2021 Syllabus is vast, therefore we have listed out some techniques that shall help you to prepare well and complete the maximum number of chapters before the date of the exam.

  • Get to Know the Exam Pattern and Syllabus. This is a very important step. If you know the exam pattern and syllabus of NEET 2021, then it is easy to strategize your preparation.
  • Categorize the topics based on your difficulty. Distribute the topics on the basis of your difficulty level.
  • Start with the difficult topics first. The benefit of starting with difficult topics is that it saves a lot of time for revision.
  • Now make a habit of finishing at least three chapters each day. One from Physics, Chemistry, and Biology. If you follow this pattern, then you can easily complete the whole syllabus in 6 months.
  • Make your basic fundamentals strong. If you get a grab of the basic fundamentals, then it is easier for you to complete the whole syllabus.
  • Make Notes of Everything which you find difficult. Making Notes shall help you to memorize the chapters. Another benefit is that the notes help a lot at the time of revising.
  • Try to Explain the topics to your family members. If you are shy in nature, then try to explain it to yourself. This shall boost your confidence.
  • Take NEET Online Mock Tests regularly, to check your performance. This also improves your accuracy to attempt the questions.
  • Once you have completed all the NEET 2021 Important Chapters, start with the Previous Year Questions, this shall help you to know your performance level.

Important Books for NEET 2021 Preparation

The NEET Entrance Test is one of the most important Medical Entrance Test held in India. There are many books, study materials that are available for NEET Preparation. However, preparing from too many sources can make you confused. So, here we have listed out some of the best books that can be helpful for NEET Preparation.

NEET Medical Books for Physics

As per the latest exam analysis by the experts, we are expecting that the NEET Questions are concept-based. The questions might come lengthy with tricky questions. Therefore, if you are planning to complete the syllabus concept-wise then go for NCERT Book, as it is a must. Other than NCERT, here are some books that you can refer to –

Name of the BookName of the Author
Concepts of PhysicsH.C Verma
Fundamental of PhysicsHalliday, Resnick, and Walker
Complete NEET GuideMTG Editorial Board
Physics for Medical Entrance ExaminationD.C Pandey

NEET Entrance Test Books for Chemistry Preparation

For NEET Chemistry Preparation, we advise the candidates to go through the NCERT Book only. However, if you want a little too extra preparation or knowledge, then go through the following books-

Name of the BookName of the Author
Physical/Organic, and Inorganic ChemistryO.P Tandon
40 days Chemistry for NEETSudhanshu Thakur
Organic ChemistryMorrison and Boyd
Objective Chemistry for NEET Vol 1 and 2R.K Gupta

NEET Entrance Books for Biology Preparation

We advise the candidates to go through the NCERT when it comes to Biology NEET Preparation. An approx of 70 questions is expected directly from Biology. However, you can refer to the following reference books as Sample Test and Mock Test preparation.

Name of the BooksName of the Author
Question Bank for BiologyDr. Ali
Objective BiologyDinesh
Elementary Biology – Vol I and IITrueman
NEET 2021 Biology Guide- 5th EditionDisha Publications

NEET Important Chapters 2021 – FAQs

Q. Is there is any change in the NEET Exam Pattern and Syllabus?
Ans: Yes, due to COVID-19 pandemic, the syllabus is expected to be cut by 30%. However, there is no official statement on that yet.
Q. What is the NEET Exam Pattern?
Ans: The NEET is an Offline Exam having only one-shift question paper. The Question Paper comprises 180 Objective Questions, from Physics, Chemistry, and Biology. The total Marks of the question paper is 720 marks. The time duration of the exam- 3 Hours.
Q. Questions are asked from which class syllabus?
Ans: Questions are asked from Class 11th and 12th Syllabus. 
Q. Is there any negative marking for any wrong answer?
Ans: Yes, for every wrong answer -1 mark is deducted.


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