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The NTA has officially released the syllabus for NEET 2025, clarifying which topics and chapters students need to focus on.
Physical chemistry is the most crucial of the three sections in Chemistry—physical, Organic, and Inorganic chemistry as it requires conceptual depth and extensive numerical problem-solving.
In NEET, the weightage given to Physical Chemistry is balanced between Class 11 and 12 chapters:
- Class 11 Physical Chemistry( 16-18% weightage): Important topics are Thermodynamics, Equilibrium, and Mole Concepts; each of which carries 2-3 questions
- Class 12 Physical Chemistry (12-14% weightage): Topics like Chemical Kinetics, Electrochemistry, and Solutions, carrying high marks come in 1-2 questions for each.
In the previous NEET exams, Physical Chemistry accounted for 15-18 questions (30-35% of Chemistry). Chapters like Thermodynamics, Equilibrium, and Chemical Kinetics had an average of 2-3 questions. Top performers got 85-90% of their Chemistry marks by doing well in numerical and NCERT concepts.
NEET Physical Chemistry Syllabus
The NEET Physical Chemistry syllabus consists of key topics from Class 11 (mole concept, thermodynamics, equilibrium) and Class 12 (chemical kinetics, electrochemistry, solutions). It will focus on conceptual understanding as well as problem-solving skills with an emphasis on numerical and real-life applications.
Check, the latest updates related to NEET 2025:
- NEET 2025 Physical Chemistry Chapters
- NEET 2025 Physical Chemistry Chapter-wise Weightage
- NEET 2025 Physical Chemistry Chapters Difficulty Level
- Topics Removed from NEET 2025 Physical Chemistry Syllabus
- Effective Study Plan for NEET 2025 Physical Chemistry
- NEET 2025: Physical Chemistry Recommended Books
How Many Chapters Are in NEET Chemistry?
NEET Chemistry comprises three major units: Physical Chemistry, Organic Chemistry, and Inorganic Chemistry. A total of 27 chapters from Class 11 and Class 12 are under these units, ranging from topics on which the basis of the questions asked in NEET is usually made.
| Section | Class | Chapters |
|---|---|---|
| Physical Chemistry | Class 11 | Some Basic Concepts of Chemistry, Structure of Atoms, States of Matter, Thermodynamics, Equilibrium, Redox Reactions |
| Class 12 | Solid State, Solutions, Electrochemistry, Chemical Kinetics, Surface Chemistry | |
| Organic Chemistry | Class 11 | Some Basic Principles of Organic Chemistry, Hydrocarbons, Environmental Chemistry |
| Class 12 | Haloalkanes and Haloarenes, Alcohols, Phenols and Ethers, Aldehydes, Ketones and Carboxylic Acids, Organic Compounds Containing Nitrogen | |
| Inorganic Chemistry | Class 11 | Classification of Elements and Periodicity in Properties, General Principles, and Processes of Isolation of Elements, Hydrogen, s-Block Elements |
| Class 12 | p-Block Elements, d- and f-Block Elements, Coordination Compounds, Environmental Chemistry |
Also, Check: NEET 2025 Chemistry Syllabus
NEET 2025 Physical Chemistry Chapters
Physical chemistry has been an indispensable part of the syllabus for NEET, where conceptual knowledge and the solving of numbers coexist. So, it deals with Class 11 as well as some Class 12 topics that come under the concept of chemical reactions, states of matter, and energy changes.
NEET 2025 Physical Chemistry Chapters for Class 11
| Chapter | Key Topics | Explanation |
|---|---|---|
| Some Basic Concepts of Chemistry | Mole concept, Atomic masses, Laws of chemical combination | Introduces fundamental concepts like moles, stoichiometry, and laws governing chemical reactions. |
| Structure of Atom | Atomic structure, Quantum theory, Bohr's model, Electron configuration | Covers the structure of atoms, quantum numbers, and electron configurations based on quantum mechanics. |
| States of Matter | Gases, Liquids, Solid states, Ideal gas laws, Intermolecular forces | Focuses on properties of gases, liquids, and solids, including gas laws and ideal gas behavior. |
| Thermodynamics | Laws of thermodynamics, Enthalpy, Entropy, Gibbs free energy | Studies energy changes in reactions, including heat, work, and the relationship between energy and spontaneity. |
| Equilibrium | Chemical equilibrium, Le Chatelier's principle, pH calculations | Explains the concept of dynamic equilibrium in reactions and factors affecting equilibrium. |
| Redox Reactions | Oxidation, Reduction, Electrochemical series, Balancing redox reactions | Focuses on oxidation-reduction reactions, electron transfer, and the electrochemical series. |
NEET 2025 Physical Chemistry Chapters for Class 12
| Chapter | Key Topics | Explanation |
|---|---|---|
| Solid State | Types of solids, Crystallography, Unit cells, Packing efficiency | Discusses the structure and properties of solids, focusing on unit cells, crystal lattices, and symmetry. |
| Solutions | Colligative properties, Raoult’s law, Concentration terms | Covers properties of solutions, including vapor pressure, boiling/freezing points, and concentration terms. |
| Electrochemistry | Electrochemical cells, Nernst equation, Electrolysis, Faraday's laws | Deals with the study of electricity and chemical reactions, focusing on electrochemical cells and their applications. |
| Chemical Kinetics | Rate of reaction, Activation energy, Arrhenius equation, Rate laws | Explains the factors that affect reaction rates and introduces mathematical models for understanding them. |
| Surface Chemistry | Adsorption, Catalysis, Colloids, Emulsions, Micelles | Focuses on the study of surface phenomena, including adsorption and catalytic processes in chemical reactions. |
NEET 2025 Physical Chemistry Chapter-wise Weightage
Physical Chemistry holds an important position in the NEET exam, where many chapters make contributions with varied scores in the whole examination. The weightage for every chapter differs because of the relevance and how often they come in the previous year's question papers.
Class 11 Physical Chemistry Chapter-wise Weightage
| Chapter | Weightage | Average No. of Questions | Topic Weightage |
|---|---|---|---|
| Some Basic Concepts of Chemistry | 3-4% | 2-3 questions | Focuses on fundamental concepts like the mole concept, and laws of chemical reactions. |
| Structure of Atom | 3-4% | 2-3 questions | The key for understanding atomic models and quantum theory. |
| States of Matter | 2-3% | 1-2 questions | Important for understanding gas laws and properties of solids. |
| Thermodynamics | 7-8% | 4-5 questions | High weightage, deals with laws of thermodynamics, enthalpy, and entropy. |
| Equilibrium | 6-7% | 3-4 questions | Important for understanding chemical equilibrium and Le Chatelier’s principle. |
| Redox Reactions | 2-3% | 1-2 questions | Focuses on oxidation-reduction reactions and balancing equations. |
Class 12 Physical Chemistry Chapter-wise Weightage
| Chapter | Weightage | Average No. of Questions | Topic Weightage |
|---|---|---|---|
| Solid State | 2-3% | 1-2 questions | Deals with the properties and structures of solids, types of solids, and crystallography. |
| Solutions | 4-5% | 2-3 questions | Covers properties of solutions, Raoult’s law, and colligative properties. |
| Electrochemistry | 6-7% | 3-4 questions | High weightage, focuses on electrochemical cells, the Nernst equation, and electrolysis. |
| Chemical Kinetics | 6-7% | 3-4 questions | Important for reaction rates, Arrhenius equation, and activation energy. |
| Surface Chemistry | 2-3% | 1-2 questions | Focuses on adsorption, catalysis, colloids, and micelles. |
Also, Check: NEET Chapter-Wise Weightage 2025
NEET 2025 Physical Chemistry Chapters Difficulty Level
Physical Chemistry for NEET 2025 is divided into chapters of different difficulties. Knowing the difficulty level of each chapter helps students plan and prepare effectively to achieve good marks in the exam.
| Chapter | Difficulty Level |
|---|---|
| Some Basic Concepts of Chemistry | Moderate |
| Structure of Atom | Moderate to High |
| States of Matter | Moderate |
| Thermodynamics | High |
| Equilibrium | High |
| Redox Reactions | Moderate |
| Solid State | Moderate |
| Solutions | Moderate |
| Electrochemistry | High |
| Chemical Kinetics | High |
| Surface Chemistry | Moderate |
Past Year Difficulty Level Analysis for NEET Physical Chemistry
This is a brief breakdown of Physical Chemistry's difficulty levels for NEET 2024, 2023, and 2022, broken down by Class 11 and Class 12 topics:
| Year | Class 11 Difficulty Level | Class 12 Difficulty Level |
|---|---|---|
| NEET 2024 | Moderate to High (15-20% questions from Thermodynamics, Electrochemistry) | Moderate to High (12-15% questions from Chemical Kinetics, Electrochemistry) |
| NEET 2023 | Moderate (10-15% questions from Redox Reactions, States of Matter) | Moderate (10-12% questions from Equilibrium, Solutions) |
| NEET 2022 | Moderate (12-15% questions from Solutions and Equilibrium) | Moderate (10% questions from Surface Chemistry, Chemical Kinetics) |
Topics Removed from NEET 2025 Physical Chemistry Syllabus
The NEET 2025 syllabus has been revised, and from that, some topics have been removed from the Physical Chemistry section. This does help to slim down the content a lot, sticking to the most important and practically applicable areas for the exam.
Below are the removed topics, class, and chapter:
| Class | Chapter Name | Removed Topic | Reason for Removal |
|---|---|---|---|
| Class 11 | Thermodynamics | Molar Heat Capacity | Considered less critical for NEET preparation. |
| Class 11 | States of Matter | Van der Waals Forces | Covered under intermolecular forces in the Class 12 syllabus. |
| Class 12 | Optics (Physics) | Fermat’s Principle and Ray Optics | More relevant to the Physics syllabus. |
| Class 12 | Surface Chemistry | Physical Properties of Colloids | Simplified and integrated into Surface Chemistry. |
| Class 11 | Equilibrium | Ionic Equilibrium (Complex Problems) | Reduced focus on advanced problems in the syllabus |
Effective Study Plan for NEET 2025 Physical Chemistry
A well-designed study plan for NEET 2025 Physical Chemistry is a crucial determinant of how one will ace the key topics and succeed in the exam.
| Study Strategy | Action | Time Allocation |
|---|---|---|
| Understand the Syllabus | Focus on the updated NEET 2025 syllabus. Prioritize relevant chapters. | Allocate 5-7% of total preparation time |
| Prioritize High-Weightage Topics | Focus on Thermodynamics, Chemical Kinetics, and Electrochemistry. | 40-45% of total study time |
| Conceptual Understanding | Strengthen core concepts using NCERT textbooks. | 20-25% of total study time |
| Practice Past NEET Solutions | Solve past year NEET questions regularly to enhance exam readiness. | 15-20% of total study time |
| Numerical Problem Solving | Dedicate time to solving numerical problems, focusing on accuracy. | 15-20% of total study time |
| Break Down Difficult Chapters | Divide complex chapters into smaller sub-sections for better comprehension. | 10-15% of total study time |
| Mock Tests & Progress Tracking | Take weekly mock tests to evaluate progress and time management. | 10-15% of total study t |
NEET 2025: Physical Chemistry Recommended Books
| Books | Author/ Publisher |
|---|---|
| GRB A Textbook of Physical Chemistry for NEET & All Other Competitive Entrance Examinations (Based on NCERT) | O.P. Tandon & A.S. Singh |
| NEET Objective Chemistry Volume 1 | Dr. RK Gupta |
| NEET Objective Chemistry Volume 2 | Dr. RK Gupta |
| Modern's abc Plus of Chemistry for Class-11 (Part I & II) Dr. S.P. Jauhar (Latest Edition) | Dr. S.P. Jauhar |
| Modern's ABC+ Chemistry (Part I & II) for Class 12 - by S.P. Jauhar (2024-25 Examination) | Dr. S.P. Jauhar |
Also, Check: Books for NEET 2025
Check NEET Previous Year Cutoff (2025 - 2023)
| College | 2025 | 2024 | 2023 |
|---|---|---|---|
48 | 47 | 57 | |
103 | 151 | 1012 | |
132 | 141 | 1556 | |
215 | 16404 | 2191 | |
258 | 87672 | 10667 | |
392 | 374 | 534 | |
531 | 510 | 621 | |
559 | 73045 | 3256 | |
685 | 731 | 931 | |
690 | 778 | 635 | |
695 | 2048 | 1585 | |
706 | 655 | 603 | |
862 | 953 | 1264 | |
868 | 1010 | 1962 | |
889 | 676 | 2353 |
*The article might have information for the previous academic years, which will be updated soon subject to the notification issued by the University/College.
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