NEET Chapter wise Weightage & Important Chapters for NEET 2021 | For cracking NEET, it is important that you know which are the important chapters for NEET and what is the chapter wise weightage of each chapter in NEET. With NEET important chapters in hand, you can focus more on those chapters. Chapter wise weightage for NEET tells us exactly which chapters carry more questions and accordingly more weight in the NEET examination. As such, don’t commit the mistake of taking these important chapters for NEET lightly or ignoring these chapters.
As NEET is a highly competitive exam, you cannot risk ignoring the important chapters and the chapters having more weightage in the NEET exam. Once you have familiarised yourself with the NEET syllabus and you know which important topics you need to prepare well, you should prepare strategically for cracking NEET; your preparation becomes easier, focussed and streamlined. In this article, CareerOrbits’ experts have analysed the chapter wise weightage for NEET 2021 which helps you to plan and manage your preparations for the NEET exam.
In the official syllabus for NEET, specific weightage is not assigned to any chapter. So, firstly and most importantly, you should cover each and every topic and chapter in NEET syllabus and clear your basics in all the chapters and not just the important chapters for NEET.
Based on the analysis of the previous year NEET question papers, we are providing a list of all the important chapters for NEET and the chapter wise weightage in every subject in NEET.
First, let’s have a look at the distribution of marks between Class 11 and Class 12 syllabus in the NEET exam.
|Subject||Class XI||Class XII||Total|
|No. of questions||Total Marks||No. of questions||Total Marks||No. of questions||Total Marks|
CareerOrbits’ experts have analysed previous year papers of NEET and prepared a list of all the NEET important chapters and topics in all the three subjects which you should practice and focus more on. Getting a hang of the NEET important topics helps you plan and strategise your preparation for NEET.
Most Important chapters for NEET 2021 Physics
- The most important topic for NEET Physics from class 11th syllabus is Mechanics. On an average 11-12 questions are asked from this important topic in NEET every year.
- Topics such as Semi-conductors, Heat and Thermodynamics, Laws of Motion, Kinematics, Work Energy & Power and Rotational Motion are also important and you need to practice thoroughly these important topics to score well in Physics in your NEET exam.
- Modern Physics, from class 12th syllabus, is the most important topic for NEET.
- Current Electricity & Magnetism, Electrostatics and Optics are also very important chapters for NEET 2021 and you should thoroughly prepare and practise these topics.
Most Important chapters for NEET 2021 Chemistry
Organic Chemistry chapters are important for NEET. This section carries more weightage in NEET exam. Your fundamentals and conceptual understanding in all the topics of Organic Chemistry should be essentially very strong. You should also practice the following important topics for NEET Chemistry thoroughly to develop your test-taking abilities and scoring well in the NEET exam:
- Chemical Bonding and Molecular structure
- Chemical Kinetics
- Coordination Compounds
- Aldehydes, Ketones and Carboxylic Acids
- S, P, D and F Block Elements
- Atomic structure
Important chapters for NEET 2021 Biology
- Ecology is the most important topic for NEET Biology. On an average, 12-15 questions are asked in the NEET exam from this topic every year. This is an easy and the most scoring topic in biology.
- Human Physiology and Plant physiology are equally important topics for NEET 2021. Together around 20-25 questions are asked from these two topics in NEET exam. These most important topics demand clarity of concept, as more application-based questions are asked in the exam. You should prepare and practice these important topics thoroughly.
- Genetics & Evolution is another very important chapter for NEET. Evolution is very easy but you need to understand and practice the concepts in Genetics as much as possible.
- Cell structure & Function chapter also carries a good weightage in the NEET exam and as such is an important chapter.
- Another very important chapter for NEET is Biotechnology. This is a small topic, easy to understand but quite scoring.
Based on expert analysis of past year question papers of NEET, weightage of chapter in NEET 2021 is expected as below.
NEET Physics Chapter wise weightage for NEET 2021
There would be total 45 questions in the Physics section of the NEET exam. NEET Physics weightage chapter wise that is expected in NEET 2021 exam (from Class 11th and 12th) is as below:
|Class XI - Physics Chapters|
|NEET Physics Chapters & Topics||NEET Physics Topic wise Questions||NEET Physics Marks Distribution||NEET Physics Weightage (%age)|
|Physical World & Measurement||2||8||4.44|
|Error and Analysis||1||4|
|Unit and Dimension||1||4|
|Laws of Motion||5||20||11.11|
|Laws of Motion||1||4|
|Work Energy & Power||1||4||2.22|
|Motion of system of Particles and Rigid Body||3||12||6.67|
|Centre of Mass||1||4|
|Rigid Body Dynamics||2||8|
|Properties of Bulk Matter||4||16||8.89|
|Properties of Matter||1||4|
|Kinetic Theory of Gases and Thermodynamics||2||8||4.44|
|Oscillation and Wave||2||8||4.44|
|NEET Physics Questions & Weightage from Class XI||23||92||51.11|
|Class XII - Physics Chapters|
|Magentic Effects of Current & magnetism||3||12||6.67|
|Electro Magnetic Induction||2||8||4.44|
|Dual Nature of Matter & Radiation; Atom & Nuclei||3||12||6.67|
|NEET Physics Questions & Weightage from Class XII||22||88||48.89|
|NEET Physics Questions & Weightage from Class XI & XII||45||180||100.00|
The weightage distribution of the Class XI and Class XII Physics chapters as per the NEET exam is as under:
NEET Chemistry weightage Chapter wise for NEET 2021
The Chemistry section of the NEET exam comprises of 45 questions. This is furthur divided into Physical Chemistry, Onganic Chemistry and Inorganic Chemistry.
NEET Physical Chemistry
NEET Physical Chemistry Chapter wise weightage that is expected in NEET 2021 (from Class 11th and 12th) is as below:
|NEET Physical Chemistry Chapters & Topics||NEET Physical Chemistry Topic wise Questions||NEET Physical Chemistry Marks Distribution||NEET Physical Chemistry Weightage (%age)|
|Class XI: Physical Chemistry|
|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|
|NEET Physical Chemistry Questions & Weightage from Class XI||8||32||47.06|
|Class XII: Physical Chemistry|
|NEET Physical Chemistry Questions & Weightage from Class XII||9||36||52.94|
|NEET Physical Chemistry Questions & Weightage from Class XI & XII||17||68||100.00|
The weightage distribution of the Class XI & Class XII Physical Chemistry chapters as per the NEET exam is as under:
NEET Inorganic Chemistry
NEET Inorganic Chemistry Chapter wise weightage that is expected in NEET 2021 (from Class 11th and 12th) is as below:
|NEET Inorganic Chemistry Chapters & Topics||NEET Inorganic Chemistry Topic wise Questions||NEET Inorganic Chemistry Marks Distribution||NEET Inorganic Chemistry Weightage (%age)|
|Class XI: Inorganic Chemistry|
|Classification of Elements and Periodicity in Properties||1||4||6.67|
|Chemical Bonding and Molecular Structure||2||8||13.33|
|s-Block Elements (Alkali and Alkaline earth metals)||2||8||13.33|
|Some p-block elements||2||8||13.33|
|NEET Inorganic Chemistry Questions & Weightage from Class XI||8||32||53.33|
|Class XII: Inorganic Chemistry|
|General principles and processes of isolation of elements||1||4||6.67|
|d and f Block Elements||2||8||13.33|
|NEET Inorganic Chemistry Questions & Weightage from Class XII||7||28||46.67|
|NEET Inorganic Chemistry Questions & Weightage from Class XI & XII||15||60||100.00|
NEET Organic Chemistry
NEET Organic Chemistry Chapter wise weightage that is expected in NEET 2021 (from Class 11th and 12th) is as below:
|NEET Organic Chemistry Chapters & Topics||NEET Organic Chemistry Topic wise Questions||NEET Organic Chemistry Marks Distribution||NEET Organic Chemistry Weightage (%age)|
|Class XI: Organic Chemistry|
|Some Basic Principles of Organic Chemistry||2||8||15.38|
|NEET Organic Chemistry Questions & Weightage from Class XI||4||16||30.77|
|Class XII: Organic Chemistry|
|Aldehydes, Ketones and Carboxylic Acids||3||12||23.08|
|Chemistry in Everyday Life||0||0||0|
|Alcohol, phenols and ethers||2||8||15.38|
|Organic compounds containing nitrogen||1||4||7.69|
|NEET Organic Chemistry Questions & Weightage from Class XII||9||36||69.23|
|NEET Organic Chemistry Questions & Weightage from Class XI & XII||13||52||100.00|
NEET Chemistry Distribution of Marks & Weightage
|NEET Chemistry Marks Distribution||NEET Chemistry Weightage (%age)|
|Class XI||Class XII||Total|
NEET Biology Weightage Chapter Wise
Biology section in the NEET exam contains a total of 90 questions out of which you get 40-50 questions from Botany and 40-50 questions from Zoology. Knowing chapter wise weightage of Biology in NEET would help you plan your preparation better,
NEET Biology weightage Chapter wise - Botany Topics
NEET Biology weightage Chapter wise for Botany (from Class 11th and 12th) as expected in NEET 2021 is listed below.
|NEET Botany Chapters & Topics||NEET Botany Topic wise Questions||NEET Botany Marks Distribution||NEET Botany Weightage (%age)|
|Class XI - Botany Chapters|
|Diversity in Living World||4||16||8.51%|
|Structural Organisation in Animals & Plants||4||16||8.51%|
|Anatomy of Flowering Plant||3||12|
|Morphology in flowering plants||1||4|
|Cell Structure & Function||7||28||14.89%|
|Cell Cycle and Division||2||8|
|Cell: The unit of life||5||20|
|Plant Growth and Development||2||8|
|Respiration in Plants||2||8|
|Transport in Plants||3||12|
|NEET Botany Questions & Weightage from Class XI||23||92||48.94%|
|Sexual Reproduction in flowering Plants||4||16||8.51%|
|Genetics & Evolution||10||40||21.28%|
|Principles of Inheritance and variation||7||28|
|Molecular basis of inheritance||3||12|
|Microbes in Human Welfare||1||4||2.13%|
|Ecology & Environment||9||36||19.15%|
|Biodiversity and Conservation||3||12|
|Organisms and Population||1||4|
|NEET Botany Questions & Weightage from Class XII||24||96||51.06%|
|NEET Botany Questions & Weightage from Class XI & XII||47||188||100.00%|
NEET Biology weightage Chapter wise - Zoology Topics
The expected chapter wise weightage in the NEET Biology section for Zoology topics is as below.
|NEET Zoology Chapters & Topics||NEET Zoology Topic wise Questions||NEET Zoology Marks Distribution||NEET Zoology Weightage (%age)|
|Class XI - Zoology Chapters|
|Structural Organisation in Animal||2||8||4.65%|
|Breathing and exchange of gases||1||4||2.33%|
|Digestion and Absorption||2||8|
|Excretory products and their elimination||2||8|
|Locomotion and Movement||2||8|
|Body Fluids and Circulation||2||8|
|NEET Zoology Questions & Weightage from Class XI||21||84||48.84%|
|Class XII - Zoology Chapters|
|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|
|Biotechnology and its application||2||8|
|Biotechnology and its processes and principles||3||12|
|NEET Zoology Questions & Weightage from Class XII||22||88||51.16%|
|NEET Zoology Questions & Weightage from Class XI & XII||43||172||100.00%|
|NEET Biology Distribution of Marks & Weightage|
|NEET Biology Marks Distribution||NEET Biology Weightage (%age)|
|Class XI||Class XII||Total|
Please note that you should not omit any chapter and prepare all the chapters, as all the chapters in the NEET 2021 syllabus are important. You should have more focus and achieve perfection in Mechanics (Physics), Organic Chemistry (Chemistry) and Ecology (Biology) as they are the most important topics for the NEET exam.
Do not miss out on other topics as they are also very important for scoring 600+ marks in NEET 2021 examination.
I am sure, if you have read this blog on how to crack NEET in first attempt, you would have learnt the technique. To practice the questions in all the important chapters for NEET 2021, you should consider opting for NEET Chapter Wise Question Bank, where you can practice all the questions which are categorized chapter wise for preparing for NEET examination.
You can also read the list of best books for NEET recommended by our experts.
If you have any questions or comments on NEET Important Chapters or Chapter wise weightage for NEET 2021, please feel free to send us your queries in the comments below. We would be happy to answer your queries.
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