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NEET Chemistry Chapter Wise Weightage 2025

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NEET Chemistry Chapter-Wise Weightage Free PDF Download from Vedantu

Preparing for the National Eligibility Entrance Test (NEET) can be overwhelming, especially when it comes to the Chemistry section. To help students tackle this challenge, Vedantu provides a useful resource called the NEET Chemistry Chapter-Wise Weightage Free PDF Download.


This PDF is valuable for several reasons. Firstly, it breaks down the entire NEET Chemistry syllabus into individual chapters and assigns estimated weightage percentages based on past exam trends. This makes it easier for students to identify which chapters require more focus and study time.


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By prioritizing high-weightage chapters, students can save time and effort. This approach allows them to make the most of their preparation time and avoid spending too much energy on less important topics. Additionally, knowing the weightage of each chapter boosts confidence, providing a sense of direction and reducing the stress associated with covering the entire syllabus in equal depth. Understanding your strengths and weaknesses is vital for an effective study plan.


Click here to download the NEET Question Paper and NEET Sample Paper for NEET 2025 Exam Preparation.

NEET Chemistry Chapter Wise Weightage

Weightage

Chemistry Chapters

High (8-10 questions)

  • Physical Chemistry (Chemical Equilibrium, Thermodynamics, Solutions)

  • Inorganic Chemistry (p-Block Elements, Coordination Compounds)

  • Organic Chemistry (Carbonyl Compounds, Biomolecules)

Medium (5-7 questions)

  • Chemical Kinetics

  • States of Matter

  • Chemical Bonding

  • s-Block Elements

  • d-Block Elements

  • Alkanes & Alkenes

Low (1-3 questions)

  • Surface Chemistry

  • Polymers

  • Chemistry in Everyday Life

  • Haloalkanes & Haloarenes



Decoding NEET 2025: In-Depth Analysis of Chemistry Question Paper

  • Total number of questions: 45 (180 marks)

  • Distribution of difficulty: Easy (15-20 questions), Moderate (20-25 questions), Difficult (5-10 questions)

  • Emphasis on: Chemical Bonding, Equilibrium, Organic Chemistry, Inorganic Chemistry, Physical Chemistry

  • Important Topics: Redox Reactions, Chemical Kinetics, Stereochemistry, Periodic Properties, Thermodynamics


Detailed Analysis of Key Areas

1. Physical Chemistry:

  • Heavy focus on: Thermodynamics, Chemical Equilibrium, and Chemical Kinetics.

  • Increased complexity: Questions often required multi-step calculations and application of multiple concepts.

  • Surprise element: Numerical problems based on less-emphasized topics like colloids and surface chemistry.


2. Inorganic Chemistry:

  • Balanced coverage: Questions spread across p-block, d-block, and s-block elements with a slight tilt towards transition metals.

  • Emphasis on: Coordination compounds, their structures, and isomerism.

  • Application-oriented: Questions tested the ability to predict properties and reactions based on periodic trends and electronic configurations.


3. Organic Chemistry:

  • Standard difficulty level: Questions focused on core concepts like reaction mechanisms, functional groups, and stereochemistry.

  • Increased weightage to: Biomolecules (carbohydrates, proteins, and nucleic acids).

  • Unexpected twists: Questions often involved unfamiliar reagents or unusual reaction conditions.


4. Other Important Sections:

  • Chemical Bonding: Standard difficulty, with questions testing understanding of various bond types and their properties.

  • Analytical Chemistry: Moderate difficulty, focusing on instrumental techniques and their applications.

  • Nuclear Chemistry: Easy to moderate difficulty, with questions testing basic concepts and calculations.


Decoding Difficulty Levels:

  • Easy: These questions were straightforward and could be answered with a basic recall of factual knowledge and formulae.

  • Moderate: These questions required a deeper understanding of concepts, the ability to apply them to solve problems, and interpretation of data.

  • Difficult: These questions were application-oriented, included unexpected twists or unfamiliar scenarios, and demanded strong analytical skills.


NEET Chemistry Chapter-Wise Weightage

Chemistry, the science of elements and their interactions, holds 25% of the total marks (180 out of 720) in the NEET exam. While not as dominant as Biology, it's still crucial for achieving a competitive score. But with a vast syllabus, knowing which chapters carry the most weight can be your secret weapon. 


In NEET's Chemistry section, 45 questions are asked. Now, let's check out the topics and their importance in the NEET 2025 exam.


Chapters and Topics

Average Question Breakup from the Chapter and Topic

Weightage of the Chapter and Topic (In percentage)

Inorganic Chemistry-I
(22% Weightage)

Chemical Bonding

4

9%

p-block

3

7%

Periodic Table & Periodicity in Properties

2

4%

s-block

1

3%

Hydrogen

1

2%

Inorganic Chemistry-II
(12% Weightage)

Coordination Compounds

3

6%

d-block & f-block Elements

2

4%

Metallurgy

1

2%

Qualitative Analysis

1

2%

Organic Chemistry-I
(9% Weightage)

General Organic Chemistry

2

5%

Hydrocarbons

2

4%

Organic Chemistry-II
(26% Weightage)

Aromatic Compounds

3

6%

Alkyl Halide, Alcohol, and Ether

2

4%

Biomolecules

2

4%

Carbonyl Compounds

2

4%

IUPAC & Isomerism

2

4%

Organic Compounds Containing Nitrogen

2

3%

Aldehydes, Ketones, and Carboxylic Acids

2

3%

Chemistry in Everyday Life

2

3%

Polymer

1

2%

Haloalkane

1

2%

Environmental Chemistry

1

2%

Practical Organic Chemistry

1

2%

Physical Chemistry-I

17%

Atomic Structure & Nuclear Chemistry

1

3%

Chemical Equilibrium

1

3%

Ionic Equilibrium

2

4%

Redox Reactions

1

2%

Gaseous State

1

3%

Mole Concept

2

5%

Thermodynamics and Thermochemistry

1

3%

Physical Chemistry-II
(15% Weightage)

Chemical Kinetics

2

4%

Solution & Colligative Properties

2

4%

Electrochemistry

1

3%

Solid State

1

3%

Surface Chemistry

1

2%



Significance of Preparing as Per Chemistry Chapter-Wise Weightage for the NEET Exam

  • Spend more time on chapters that carry more weight in exams.

  • Master key concepts to earn maximum marks.

  • Knowing the weightage helps predict the exam pattern and question distribution.

  • Boosts confidence and lets you plan your exam strategy, focusing on high-scoring questions first.

  • Use weightage as a guide during revision.

  • Prioritize frequently tested topics to solidify understanding in crucial areas.

  • Preparation according to weightage provides a clear roadmap.

  • Lessens anxiety by avoiding the overwhelming feeling of covering the entire syllabus in a limited time.

  • Regardless of weightage, focus on understanding the NCERT textbook thoroughly.

  • Prioritize high-weightage chapters, but don't neglect low-weightage ones completely.

  • Aim for a balanced understanding of the entire syllabus.

  • Regularly solve previous years' question papers and mock tests to familiarize yourself with the question format and difficulty level.

  • Identify strengths and weaknesses to refine your preparation strategy.


Weightage Analysis and Preparation Tips:

1. High-Weightage Chapters:

  • Dedicate more time to master these chapters.

  • Understand theoretical concepts, practice problem-solving, and take mock tests in these areas.


2. Medium-Weightage Chapters:

  • Ensure a good understanding of key concepts.

  • Practice solving basic to moderate-level questions.

  • Prioritize revision closer to the exam.


3. Low-Weightage Chapters:

  • Have a basic understanding of important concepts.

  • Tackle straightforward questions without spending excessive time.


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Conclusion:

Preparing based on Chemistry Chapter-Wise Weightage is a powerful strategy for optimizing your NEET journey. By strategically allocating your time and efforts, you can maximize your score potential, reduce stress, and increase your chances of securing admission to your dream medical college. Remember, it's a tool, not a crutch. Use it wisely, prioritise understanding, and stay adaptable to achieve your goals.

FAQs on NEET Chemistry Chapter Wise Weightage 2025

1. How many questions does NEET Chemistry comprise chapter-wise?

The number of questions varies slightly from year to year, but for NEET 2025, there will be 45-50 questions in the Chemistry section. These questions are roughly distributed across three sub-sections:


  • Inorganic Chemistry: Around 17-22 questions

  • Organic Chemistry: Around 15-20 questions

  • Physical Chemistry: Around 15-20 questions

2. Is it tough to score in NEET Chemistry?

There is a common myth among NEET aspirants that it is tough to score in NEET Chemistry when in reality the exact opposite is true. Chemistry is a very scoring subject and is very easy. Some students don’t prepare for chemistry at all, thinking that it is hard to score in that particular subject. In order to score good marks in NEET Chemistry, you have to maintain the correct strategy and refer to the right study materials. Physical chemistry mainly contains numerical questions. Hence, students should focus more on the application of the given concepts and calculations as well.


Organic chemistry comprises the reaction of organic compounds. Students will have to focus more on different types of reactions, the stability of intermediate, and some concepts of chemistry like Resonance, Inductive effect, Hyperconjugation, mechanism of reactions, etc. On the other hand, Inorganic Chemistry consists of concepts like electronic configuration, the structure of compounds and their hybridisation, periodicity, etc. Students just have to remember some facts and need to apply them while solving questions.

3. How can a student score 150 marks in the NEET Chemistry exam?

The first step that students should follow is to create a robust plan and put it into action. Having a customised study plan with feasible goals can always come in handy. To score 150 and above in NEET chemistry, students should at least answer 40 questions out of 45 correctly. Over the years, one common trait that has been noticed in the top 100 students and even the toppers is that they understand the pattern thoroughly and systematically. Also, this next point is stressed a lot that students should always refer to the right books and reliable sources. This not only helps gain a proper understanding of the concepts but also helps in filtering out unnecessary information. Students are also advised to refer to previous years’ question papers on NEET Chemistry extensively.

4. Why is the NEET exam so hard?

What makes this exam hard to crack is the extreme competition between the candidates. Sometimes, even the merit students are unable to get the desired results in the NEET exam. Mostly, tough subjects are always to be blamed. The complete NEET exam comprises three subjects: Physics, Chemistry, and Biology, and all of these subjects are tough. Some candidates find Physics tough while others find Chemistry hard to score. Also, the time gap between the NEET exams and finals exams is just two months, and the syllabus for the exam to cover is a lot. But, there is always a way out. If the candidates work hard and smart and in a disciplined manner, they will be able to crack the NEET exam.

5. What are the reliable sources to find study material for the NEET exam?

NCERT books are one of the best and most reliable sources for the preparation for the NEET exam. The main reason that makes it interesting to study these books is that it contains vivid illustrations that make the concepts even more interesting to study. NCERT books have also been proven to provide students with lots of practice as every chapter contains exercises that contain different kinds of questions. These books are published by professionals and are very carefully researched. All these NCERT textbooks are made available on the Vedantu app or website for free!

6. What is the weightage of chapters in NEET Chemistry 2025?

The weightage of chapters in NEET Chemistry 2025are:


High Weightage:

  • Chemical Bonding & Periodic Table

  • Thermodynamics & Chemical Equilibrium

  • Organic Chemistry - Carbonyl Compounds & Biomolecules

  • Solutions & Colligative Properties


Moderate Weightage:

  • Atomic Structure & Nuclear Chemistry

  • Gaseous State & Ideal Gas Laws

  • Redox Reactions & Electrochemistry

  • Haloalkanes & Alkyl Halides

  • Coordination Compounds


Low Weightage:

  • s & p-Block Elements

  • Metallurgy & Qualitative Analysis

  • Solid State & Surface Chemistry

  • Chemistry in Everyday Life & Environmental Chemistry


Remember, a well-rounded preparation strategy that balances high-weightage chapters with a basic understanding of low-weightage areas is key to success in NEET Chemistry.

7. What is the Chemistry marks in NEET 2025?

Chemistry carries 180 marks in NEET 2025, as each subject (Physics, Chemistry, Biology) has 45 questions, each with 4 marks.

8. What are the High-weightage chapters for NEET 2025 Chemistry?

Some high-weightage chapters for NEET 2025 Chemistry include:


  • Inorganic Chemistry: Chemical Bonding, p-block elements, Coordination Compounds, Metallurgy.

  • Physical Chemistry: Atomic Structure, Chemical Equilibrium, Thermodynamics, Ionic Equilibrium, States of Matter.

  • Organic Chemistry: Carbonyl Compounds (Aldehydes, Ketones, Carboxylic Acids), Hydrocarbons, Aromatic Compounds, Biomolecules.


Focusing on these chapters can help you gain maximum marks, but remember to cover all chapters thoroughly for a well-rounded understanding.