Check out the NEET UG 2022 most important topics and their weightage here. With the help of NEET 2022 most important topics and questions, you will be able to plan your exam strategy in a better way!

The NEET 2022 Exam is all set to take place on July 17 this year. Considering it is one of the toughest entrance exams in the country and the only gateway to get through MBBS/BDS colleges in India, medical aspirants targeting NEET 2022 should prepare for all the important topics to score exceedingly well. In the article, we will talk about NEET UG 2022 most important topics and the ones which carry maximum weightage. With the help of NEET-UG's most important topics and questions, you will be able to plan your NEET preparation strategy in a better way!
NEET 2022 Exam Overview
As per the latest exam pattern of NEET, candidates will be provided with more internal choices. There will be a total of 200 questions out of which, candidates will have to answer 180 questions. As you know, the paper is divided into three sections, namely – Physics, Chemistry and Biology. The syllabus for NEET UG is primarily based on what students have been taught in Grades 11th & 12th. However, with such an extensive syllabus, it may seem very hard for students to cover each and every chapter in less than two months. Keeping this in mind, we have prepared a list of all weightage-wise NEET UG 2022 important topics so you know which ones to prioritize while revising.
NEET 2022 Most Important Topics
Check out the most important topics of NEET UG that will help you fetch a good score. The subject-wise and chapter-wise questions along with the percentage are tabulated below:
NEET 2022 Most Important Topics Biology
Biology carries the maximum weightage as it comprises 90 questions in NEET 2022, of which you get 40-50 questions from Botany and the remaining 40-50 questions from Zoology. The table below shows a detailed description of Class 11 & 12 chapters for each of Botany and Zoology:
NEET 2022 Class 11th Botany Chapters | |||
NEET Botany Chapters & Topics | NEET Botany Topic-wise Questions | NEET Botany Marks Distribution | NEET Botany Weightage (%age) |
Plant Physiology | 8 | 32 | 17.02% |
Mineral Nutrition | 1 | 4 | |
Plant Growth and Development | 2 | 8 | |
Respiration in Plants | 2 | 8 | |
Transport in Plants | 3 | 12 | |
Cell Structure & Function | 7 | 28 | 14.89% |
Cell Cycle and Division | 2 | 8 | |
Cell: The unit of life | 5 | 20 | |
Structural Organization in Animals & Plants | 4 | 16 | 8.51% |
Anatomy of Flowering Plants | 3 | 12 | |
Morphology in Flowering Plants | 1 | 4 | |
Diversity in Living World | 4 | 16 | 8.51% |
Living World | 1 | 4 | |
Plant Kingdom | 1 | 4 | |
Biological Classification | 2 | 8 | |
NEET Botany Questions & Weightage from Class 11 | 23 | 92 | 48.93% |
NEET 2022 Class 12th Botany Chapters | |||
NEET Botany Chapters & Topics | NEET Botany Topic-wise Questions | NEET Botany Marks Distribution | NEET Botany Weightage (%age) |
Genetics & Evolution | 10 | 40 | 21.28% |
Principles of Inheritance and Variation | 7 | 28 | |
Molecular Basis of Inheritance | 3 | 12 | |
Ecology & Environment | 9 | 36 | 19.15% |
Biodiversity and Conservation | 3 | 12 | |
Ecosystem | 1 | 4 | |
Environmental Issues | 4 | 16 | |
Organisms and Population | 1 | 4 | |
Sexual Reproduction in Flowering Plants | 4 | 16 | 8.51% |
Microbes in Human Welfare | 1 | 4 | 2.13% |
NEET Botany Questions & Weightage from Class 12 | 24 | 96 | 51.07% |
NEET Botany Total Questions & Weightage from Class 11 & 12 | 23 + 24 = 47 | 92 + 96 = 188 | 100.00% |
NEET 2022 Class 11th Zoology Chapters | |||
NEET Zoology Chapters & Topics | NEET Zoology Topic-wise Questions | NEET Zoology Marks Distribution | NEET Zoology Weightage (%age) |
Human Physiology | 12 | 48 | 27.91% |
Chemical Coordination | 2 | 8 | |
Digestion and Absorption | 2 | 8 | |
Excretory Products and Their Elimination | 2 | 8 | |
Locomotion and Movement | 2 | 8 | |
Body Fluids and Circulation | 2 | 8 | |
Nervous System | 2 | 8 | |
Biomolecules | 4 | 16 | 9.30% |
Structural Organization in Animal | 2 | 8 | 4.65% |
Animal Kingdom | 2 | 8 | 4.65% |
NEET Zoology Questions & Weightage from Class 11 | 21 | 84 | 48.84% |
NEET 2022 Class 12th Zoology Chapters | |||
NEET Zoology Chapters & Topics | NEET Zoology Topic-wise Questions | NEET Zoology Marks Distribution | NEET Zoology Weightage (%age) |
Biology & Human Welfare | 8 | 32 | 18.60% |
Human Health and Disease | 4 | 16 | |
Microbes in Human Welfare | 3 | 12 | |
Strategies for Enhancement in Food Production 1 | 1 | 4 | |
Reproduction | 6 | 24 | 13.95% |
Human Reproduction | 3 | 12 | |
Reproductive Health | 3 | 12 | |
Biotechnology | 5 | 20 | 11.63% |
Biotechnology and Its Application | 2 | 8 | |
Biotechnology and Its Processes and Principles | 3 | 12 | |
Evolution | 3 | 12 | 6.98% |
NEET Zoology Questions & Weightage from Class 12 | 22 | 88 | 51.16% |
NEET Zoology Total Questions & Weightage from Class 11 & 12 | 21 + 22 = 43 | 84 + 88 = 172 | 100.00% |
NEET 2022 Biology Most Important Topics Highlights
Aspirants should focus on the following sub-topics from these chapters:
The most important topic for NEET Biology is Ecology and Environment. Nearly 12-15 questions are asked on an average in the NEET exam on this topic every year. It is one of the easier and most scoring topics in the syllabus.
Plan Physiology and Human Physiology are equally important topics for NEET Biology 2022. Approximately 20-25 questions are asked from these two topics combined in the exam. The questions are usually application-based, one must have clarity of concept when studying these chapters. You should practice these topics thoroughly.
Genetics and Evolution is yet another essential chapter for NEET. Most students find Evolution easy to grasp but again, it all comes down to understanding the concept and practising as much as possible.
The chapter on Cell Structure & Function also carries a good weightage and is fairly important for the NEET exam.
Lastly, another very important and scoring chapter for NEET is Biotechnology.
Best Books for NEET Biology
Aspirants can check the following book list to prepare for the most important chapters for NEET 2022 Biology:
NCERT Biology Class XI and Class XII textbooks
Pradeep Guide on Biology
Objective Botany by Ansari
Objective Biology by Dinesh
Biology Vol 1 and Vol 2 by Trueman
GR Bathla publications for Biology
Also Read: All Information About NEET 2022 Tie-Breaker Policy
NEET 2022 Most Important Topics Physics
NEET UG Physics section will comprise a total of 45 questions. The chapter-wise NEET Physics weightage that is expected in NEET 2022 exam (from Class 11th & 12th) is as below:
NEET 2022 Class 11th Physics Chapters | |||
NEET Physics Chapters & Topics | NEET Physics Topic-wise Questions | NEET Physics Marks Distribution | NEET Physics Weightage (%age) |
Laws of Motion | 5 | 20 | 11.11% |
Circular Motion | 4 | 16 | |
Laws of Motion | 1 | 4 | |
Properties of Bulk Matter | 4 | 16 | 8.89% |
Fluid Mechanics | 1 | 4 | |
Properties of Matter | 1 | 4 | |
Surface Tension | 1 | 4 | |
Thermal Expansion | 1 | 4 | |
Motion of System of Particles and Rigid Body | 3 | 12 | 6.67% |
Centre of Mass | 1 | 4 | |
Rigid Body Dynamics | 2 | 8 | |
Kinematics | 2 | 8 | 4.44% |
Rectilinear Motion | 1 | 4 | |
Relative Motion | 1 | 4 | |
Physical World & Measurement | 2 | 8 | 4.44% |
Error and Analysis | 1 | 4 | |
Unit and Dimension | 1 | 4 | |
Oscillation and Wave | 2 | 8 | 4.44% |
Kinetic Theory of Gases and Thermodynamics | 2 | 8 | 4.44% |
Gravitation | 2 | 8 | 4.44% |
Work Energy & Power | 1 | 4 | 2.22% |
NEET Physics Total Questions & Weightage from Class 11 | 23 | 92 | 51.09% |
NEET 2022 Class 12th Physics Chapters | |||
NEET Physics Chapters & Topics | NEET Physics Topic-wise Questions | NEET Physics Marks Distribution | NEET Physics Weightage (%age) |
Optics | 5 | 20 | 11.11% |
Electrostatics | 4 | 16 | 8.89% |
Dual Nature of Matter & Radiation; Atom & Nuclei | 3 | 12 | 6.67% |
Magnetic Effects of Current & Magnetism | 3 | 12 | 6.67% |
Current electricity | 3 | 12 | 6.67% |
Electromagnetic Induction | 2 | 8 | 4.44% |
Electronic Devices | 2 | 8 | 4.44% |
NEET Physics Total Questions & Weightage from Class 12 | 22 | 88 | 48.89% |
NEET Physics Total Questions & Weightage from Class 11 & 12 | 23 + 22 = 45 | 92 + 88 = 180 | 100.00% |
NEET 2022 Physics Most Important Topics Highlights
Listed below are the most important chapters for NEET 2022 Physics that need more attention:
Mechanics is a crucial part of your NEET Physics syllabus. It has been observed that every year, at least 11-12 questions come from this section.
NEET UG Physics Class 11 Kinematics and other topics, like Laws of Motion, Heat & Thermodynamics, Semi-conductors, Rotational Motion, and Work, Energy & Power also constitute a major part of the question paper. These topics need to be studied thoroughly and understood to score well in the entrance.
Students must prioritize Modern Physics from the Class 12 syllabus for NEET 2022.
Electrostatics, Optics, Magnetism, and Current Electricity also carry good weightage so you should focus on these topics.
Best Books for NEET Physics
If you want to ace the most important chapters for NEET 2022 Physics, these are the books to refer to:
Fundamentals of Physics by Halliday, Resnick and Walker
Objective Physics by DC Pandey
NCERT Textbook for Class 11 & 12 Physics
Fundamental Physics by Pradeep
Concepts of Physics by H C Verma
Problems in General Physics by IE Irodov
NEET 2022 Most Important Topics Chemistry
NEET UG Chemistry section features 45 questions in total. The section is further divided into three categories – Inorganic Chemistry, Physical Chemistry, and Organic Chemistry. Refer to the table below to get an idea of the expected NEET Chemistry Chapter-wise weightage from Classes 11th & 12th:
NEET 2022 Class 11th Inorganic Chemistry Chapters | |||
NEET Inorganic Chemistry Chapters & Topics | NEET Inorganic Chemistry Topic-wise Questions | NEET Inorganic Chemistry Marks Distribution | NEET Inorganic Chemistry Weightage (%age) |
Some p-Block Elements | 2 | 8 | 13.33% |
s-Block Elements (Alkali and Alkaline Earth Metals) | 2 | 8 | 13.33% |
Chemical Bonding and Molecular Structure | 2 | 8 | 13.33% |
Hydrogen | 1 | 4 | 6.67% |
Classification of Elements and Periodicity in Properties | 1 | 4 | 6.67% |
Environmental Chemistry | 0 | 0 | 0 |
NEET Inorganic Chemistry Total Questions & Weightage from Class 11 | 8 | 32 | 53.33% |
NEET 2022 Class 12th Inorganic Chemistry Chapters | |||
NEET Inorganic Chemistry Chapters & Topics | NEET Inorganic Chemistry Topic-wise Questions | NEET Inorganic Chemistry Marks Distribution | NEET Inorganic Chemistry Weightage (%age) |
p-Block Elements | 2 | 8 | 13.33% |
Coordination Compounds | 2 | 8 | 13.33% |
d and f Block Elements | 2 | 8 | 13.33% |
General Principles and Processes of Isolation of Elements | 1 | 4 | 6.67% |
NEET Inorganic Chemistry Total Questions & Weightage from Class 12 | 7 | 28 | 46.6% |
NEET Inorganic Chemistry Questions & Weightage from Class XI & XII | 8 + 7 = 15 | 32 + 28 = 60 | 100.00% |
NEET 2022 Class 11th Physical Chemistry Chapters | |||
NEET Physical Chemistry Chapters & Topics | NEET Physical Chemistry Topic-wise Questions | NEET Physical Chemistry Marks Distribution | NEET Physical Chemistry Weightage (%age) |
Thermodynamics | 2 | 8 | 11.76% |
Equilibrium | 2 | 8 | 11.76% |
Some Basic Concepts of Chemistry | 1 | 4 | 5.88% |
Structure of Atom | 1 | 4 | 5.88% |
States of Matter: Gases & Liquids | 1 | 4 | 5.88% |
Redox Reactions | 1 | 4 | 5.88% |
NEET Physical Chemistry Total Questions & Weightage from Class 11 | 8 | 32 | 47.06% |
NEET 2022 Class 12th Physical Chemistry Chapters | |||
NEET Physical Chemistry Chapters & Topics | NEET Physical Chemistry Topic-wise Questions | NEET Physical Chemistry Marks Distribution | NEET Physical Chemistry Weightage (%age) |
Solutions | 2 | 8 | 10.53% |
Electrochemistry | 2 | 8 | 10.53% |
Chemical Kinetics | 2 | 8 | 10.53% |
Surface Chemistry | 2 | 8 | 5.26% |
Solid State | 1 | 4 | 5.26% |
NEET Physical Chemistry Total Questions & Weightage from Class 12 | 9 | 36 | 52.94% |
NEET Physical Chemistry Total Questions & Weightage from Class 11 & 12 | 8 + 9 = 17 | 32 + 36 = 68 | 100.00% |
NEET 2022 Class 11th Organic Chemistry Chapters | |||
NEET Organic Chemistry Chapters & Topics | NEET Organic Chemistry Topic-wise Questions | NEET Organic Chemistry Marks Distribution | NEET Organic Chemistry Weightage (%age) |
Hydrocarbons | 2 | 8 | 15.38% |
Some Basic Principles of Organic Chemistry | 2 | 8 | 15.38% |
Aromatic Compounds | 0 | 0 | 0 |
NEET Organic Chemistry Total Questions & Weightage from Class 11 | 4 | 16 | 30.77% |
NEET 2022 Class 12th Organic Chemistry Chapters | |||
NEET Organic Chemistry Chapters & Topics | NEET Organic Chemistry Topic-wise Questions | NEET Organic Chemistry Marks Distribution | NEET Organic Chemistry Weightage (%age) |
Aldehydes, Ketones and Carboxylic Acids | 3 | 12 | 23.08% |
Alcohol, Phenols and Ethers | 2 | 8 | 15.38% |
Biomolecules | 2 | 8 | 15.38% |
Organic Compounds Containing Nitrogen | 1 | 4 | 7.69% |
Polymers | 1 | 4 | 7.69% |
Chemistry in Everyday Life | 0 | 0 | 0 |
NEET Organic Chemistry Total Questions & Weightage from Class 12 | 9 | 36 | 69.23% |
NEET Organic Chemistry Total Questions & Weightage from Class 11 & 12 | 4 + 9 = 13 | 16 + 36 = 52 | 100.00% |
NEET 2022 Chemistry Most Important Topics Highlights
The Chemistry section in NEET can be a tricky one but it is also the most scoring of all. Your fundamentals and conceptual understanding of the subject, particularly Organic Chemistry must be very strong. All chemical formulas, the periodic table, and chain reactions must be learnt by heart. Put your mind to these chapters to score maximum marks:
Electrochemistry
Chemical Kinetics
Equilibrium
Chemical Bonding and Molecular structure
S, P, D and F Block Elements
Coordination Compounds
Hydrocarbons
Atomic Structure
NEET Chemistry Best Books
The following books have been recommended by experts and toppers for decades when it comes to scoring good marks in the NEET Chemistry section:
Dinesh Chemistry Guide
NCERT Chemistry textbooks for Class XI and XII
Concise Inorganic Chemistry by JD Lee
ABC of Chemistry for Classes 11 and 12 by Modern
Practice books by VK Jaiswal (Inorganic), MS Chauhan (Organic) and N Awasthi (Physical)
Also Read: All About NEET UG 2022 Reservation Policy
Quick Preparation Tips for NEET 2022 Exam
Now that you have all the information regarding the NEET UG 2022 most important topics, dedicate the remaining two months to learning them, practising more and improving your weaknesses. We have some quick tips for you:
Refer to the NCERT and other recommended books
Start making short notes as you go through each chapter
Refer to online materials and tutorials to clear your doubts
Revise and practice previous test papers
Set a timer to improve your speed
Take regular mock tests to analyze your scores
Work on the sections that need improvement
Take short breaks
Sleep well and eat healthy
The formula to success is to stay focused on the most important chapters for NEET 2022 and solve as many questions as possible on them. We hope these tricks will help you devise a strategic study plan for the remaining days.
Good luck!
For further information and recent updates on NEET UG 2022, stay tuned to CollegeDekho!
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