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Mastering the Key Concepts for NEET

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Last updated date: 26th May 2024
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Crucial Chapters for NEET 2023: Prepare to Succeed

Are you having trouble getting good NEET scores or are you preparing for NEET? This article has covered all of the key concepts.


Studying the essential chapters from the NTA NEET 2023 syllabus can increase a candidate's probability of passing India's largest undergraduate medical exam. Being aware of the NEET important concept 2023 in Physics, Chemistry, and Biology will facilitate an easier admission into a medical college. These significant chapters carry immense importance and require focused attention during the preparation process for the NEET exam.


According to the most recent NEET exam pattern, applicants will be given more internal choices. There will be a total of 200 questions, with applicants required to answer 180 of them. The paper, as you are aware, is divided into three sections: physics, chemistry, and biology. The NEET UG syllabus is mostly based on what students learned in Grades 11th and 12th. However, with such a large syllabus, students may find it difficult to analyse the important chapter for NEET. Keeping this in mind, we have compiled a list of all weightage-based on crucial NEET concepts so you can prioritise them while revising.

Most Important NEET 2023 Topics

Check out some basic concepts of important topics for NEET 2023. Below we have listed subject wise percentages, and weightage:


Most Important NEET 2023 Topics Biology 

In NEET 2023, Biology carries the most weightage as it contains 90 questions, with approximately 40-50 questions from Botany and the remaining from Zoology. The following table presents a comprehensive list of all the Class 11 and 12 chapters in Botany and Zoology:


Important Chapters of NEET 2023 Botany Class 11

Chapters

Topic wise Questions

Marks

Weightage (%)

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 and Function

7

28




14.89

Cell Cycle and Division

2

8

Cell: The Unit of Life

5

20

Structural Organization in Animals and 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

Class 11 NEET Botany Questions and Weightage

23

92

48.93


Important Chapters of NEET 2023 Botany Class 12

Chapters

Topic wise Questions

Marks

Weightage (%)

Genetics and Evolution

10

40

21.28

Principles of Inheritance and Variation

7

28

Molecular Basis of Inheritance

3

12

Ecology and 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

Class 12 NEET Botany Questions and Weightage

24

96

51.07


Important Chapters of NEET 2023 Zoology Class 11

Chapters

Topic wise Questions

Marks

Weightage (%)

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

Class 11 NEET Zoology Questions and Weightage

21

84

51.07


Important Chapters of NEET 2023 Zoology Class 12

Chapters

Topic wise Questions

Marks

Weightage (%)

Biology and 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, Its Processes and Principles

3

12

Evolution

3

12

6.98

Class 12 NEET Zoology Questions and Weightage

22

88

51.16


Highlights of NEET 2023 Biology Most Important Topics 

The following are NEET important concepts of Biology chapters that require additional attention:


  • Ecology and Environment are the most significant topics for NEET Biology. Every year, approximately 12-15 questions on this topic are asked in the NEET test.

  • Plant Physiology and Human Physiology are both crucial NEET Biology 2023 topics. The exam includes approximately 20-25 questions from these two areas combined. When studying these chapters, one must have clarity of thought because the questions are frequently application-based. You should extensively practise these topics. 

  • Another crucial chapter for NEET is Genetics and Evolution. Most students find Evolution simple to grasp, although understanding the concept and practising as much as possible are essential.

  • The chapter on Cell Structure and Function is also fairly weighted and significant for the NEET test.

  • Finally, Biotechnology is a high-scoring and vital chapter for NEET.


Most Important NEET 2023 Topics Physics

In NEET 2023, Physics carries a weightage of 45 questions. The following table presents a comprehensive list of all the Class 11 and 12 chapters in Physics:


Important Chapters of NEET 2023 Physics Class 11

Chapters

Topic wise Questions

Marks

Weightage (%)

Laws of Motion

5

20

11.11

Circular Motion

4

16

Uniform Circular 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 and Measurement

2

8

4.44

Error and Analysis 

1

4

Unit and Dimension

1

4

Oscillation and Waves

2

8

4.44

Kinetic Theory of Gases and Thermodynamics

2

8

4.44

Gravitation

2

8

4.44

Work Energy and Power

1

4

2.22

Class 12 NEET Physics Questions and Weightage

23

92

51.09


Important Chapters of NEET 2023 Physics Class 12

Chapters

Topic wise Questions

Marks

Weightage (%)

Optics

5

20

11.11

Electrostatics

4

16

8.89

Dual Nature of Matter and Radiation, Atom and Nuclei

3

12

6.67

Magnetic Effects of Current and Magnetism

3

12

6.67

Current Electricity

3

12

6.67

Electromagnetic Induction

2

8

4.44

Electronic Devices

2

8

4.44

Class 11 NEET Physics Questions and Weightage

22

88

48.89


Highlights of NEET 2023 Physics Most Important Topics 

The following are NEET important concepts of Physics chapters that require additional attention:


  • Mechanics is an important component of your NEET Physics course. It has been observed that at least 11-12 questions are drawn from this section each year. 

  • Class 11 NEET Physics Kinematics and other topics such as Laws of Motion, Heat & Thermodynamics, Semiconductors, Rotational Motion, and Work, Energy & Power are also covered in depth. To do well in the entrance exam, these themes must be properly researched and comprehended. 

  • For NEET 2023, students must prioritise Modern Physics from the Class 12 syllabus. 

  • Electrostatics, Optics, Magnetism, and Current Electricity are additional important topics that you should study.


Most Important NEET 2023 Topics Chemistry

In NEET 2023, Chemistry carries a weightage of 45 questions. The section is further divided into Inorganic, Organic and Physical Chemistry. The following table presents a comprehensive list of all the Class 11 and 12 chapters in Chemistry:


Important Chapters of NEET 2023 Chemistry Class 11

Chapters

Topic wise Questions

Marks

Weightage (%)

Inorganic Chemistry

p-Block Elements

2

8

13.33

s-Block Element (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

Class 11 NEET Inorganic Chemistry Questions and Weightage

8

32

53.33

Organic Chemistry

Hydrocarbons

2

8

15.38

Basic Principles of Organic Chemistry

2

8

15.38

Aromatic Compounds

0

0

0

Class 11 NEET Organic Chemistry Questions and Weightage

4

16

30.77

Physical Chemistry

Thermodynamics

2

8

11.76

Equilibrium

2

8

11.76

Basic Concept of Chemistry

1

4

5.88

Structure of Atom

1

4

5.88

States of Matter: Gases and Liquids

1

4

5.88

Redox Reactions

1

4

5.88

Class 11 NEET Physical Chemistry Questions and Weightage

8

32

47.06



Important Chapters of NEET 2023 Chemistry Class 12

Chapters

Topic wise Questions

Marks

Weightage (%)

Inorganic Chemistry

p-Block Element

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

Class 12 NEET Inorganic Chemistry Questions and Weightage

7

28

46.6

Organic Chemistry

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

Class 12 NEET Organic Chemistry Questions and Weightage

9

36

69.23

Physical Chemistry

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

Class 12 NEET Physical Chemistry Questions and Weightage

9

36

52.94


Highlights of NEET 2023 Chemistry Most Important Topics 

The following are NEET important concepts of Chemistry chapters that require additional attention:


The Chemistry part of the NEET can be difficult, but it is also the most important. Your knowledge of the fundamentals and conceptual comprehension of the subject, particularly Organic Chemistry, must be very strong.Chemical formulas, the periodic table, and chain reactions must all be memorised. To get the most out of these chapters, concentrate on them:


  • S, P, D, and F Block Elements 

  • Electrochemistry 

  • Chemical Kinetics 

  • Equilibrium 

  • Chemical Bonding and Molecular structure

  • Coordination Compounds 

  • Hydrocarbons 

  • Atomic Structure

 

Preparation Tips for NEET 2023 Exam 

Now that you have all of the knowledge about the most significant NEET UG 2023 topics, learn them, practise more, and improve your weakness:


  • Refer to the NCERT notes and Videos of our Vedantu.

  • Start making short notes as you go through each chapter.

  • Make a list of NEET syllabus.

  • Identify important topics and weightage based on previous year papers.

  • Plan and create a study schedule, focus more on difficult topics rather than topics which are easy for you.

  • Review and practise previous test papers 

  • Set a timer to improve your speed 

  • Take regular mock tests to analyse your scores 

  • Clear your doubts in our Live sessions.


Conclusion

Preparing for NEET 2023 necessitates a thorough understanding of the exam structure, syllabus, most relevant topics to cover, and employing efficient strategies and techniques. It is important to be focused, dedicated, and consistent when preparing for NEET 2023, as well as to seek help and guidance as needed. Students can realise their ambitions of becoming medical professionals and contributing to the advancement of society with adequate planning and preparation. We hope that this article on the most important NEET concepts 2023  was useful and instructive for NEET aspirants.

FAQs on Mastering the Key Concepts for NEET

1. What exactly is the NEET exam?

The NEET exam is a single entrance exam for UG medical degrees such as MBBS, BDS, B.VSc, BAM, BUMS, BHMS, and others.

2. Which are the best books to refer to for Biology NEET?

The following are the list of best books to refer to for Biology


Books

Author

Class 11 and 12 Biology Textbook

NCERT

Biology

G.R.Bathla Publications

Biology Vol 1 and 2

Trueman

Pradeep Guide of Biology

Pradeep Publications

Objective Botany

Ansari / Dinesh

3. Which are the best books to refer to for Physics NEET?

The following are the list of best books to refer to for Physics


Books

Author

Class 11 and 12 Physics Textbooks

NCERT

Fundamentals of Physics

Halliday, Resnick and Walker

Objective Physics

DC Pandey

Fundamental Physics

Pradeep Publications

Concepts of Physics

H.C.Verma

Problems in General Physics

IE Irodov

4. Which are the best books to refer to for Chemistry NEET?

The following are the list of best books to refer to for Chemistry


Books

Author

Class 11 and 12 Chemistry Textbook

NCERT

Dinesh Chemistry Guide

Dinesh

Concise Inorganic Chemistry

JD Lee

ABC of Chemistry class 11 and 12

Modern Publications

Practice Books (Inorganic)

VK Jaiswal

Practice Books (Organic)

MS Chauhan

Practice Books (Physical)

N Awasthi

5. Is it necessary to take mock examinations in order to prepare for the NEET concepts 2023?

Mock exams are important if you want to do well in NEET 2023. The questions in the mock exams are designed to mimic the format of the actual NEET exam questions, so applicants will have a good sense of how to approach the question. It also aids in time management because all questions must be answered within a certain amount of time.