NEET 2025 Chemistry Syllabus(Out)- Check Chapter-Wise Weightage, Download PDF, Topper Tips & Books
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Content Writer | Updated On - Jan 21, 2025
This Chemistry Syllabus for NEET 2025 is based on covering key topics from both Class 11 and Class 12. The syllabus, released by the National Test Agency, includes concepts in Organic, Inorganic, and Physical Chemistry. This section makes up 33.33% of the total exam.
- The syllabus encompasses 20 units from Physical Chemistry, Organic Chemistry, Inorganic Chemistry, and other fundamental topics.
The NEET 2025 will be held in pen and paper mode for 3 hours and 20 minutes. Paper will be divided into two sections: Section A and B. Section A will contain 35 questions while Section B will have 15 questions. Of these 15 questions in Section B, candidates will have to answer 10 questions.
You Can Also Check:
- NEET 2025- Exam Mode,Exam Dates, Application Form
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- NEET Important Topics for Biology, Physics and Chemistry with Weightage
NEET 2025 Exam Pattern
The NEET 2025 exam will be conducted in offline mode and will consist of two phases. The exam will include a total of 200 questions from Physics, Chemistry, Zoology, and Botany, with a duration of 3 hours 20 minutes. Below are the detailed exam specifics:
| Exam Detail | Description |
|---|---|
| Mode of Exam | NEET 2025 exam will be conducted in offline mode in a single day and single shift. |
| Exam Phases | Two Phases |
| Duration | 3 hours 20 minutes |
| Number of Questions | 200 Questions (180 to be attempted) |
| Type of Question | Multiple Choice Questions (MCQs) |
| Total Sections | 2 (Section A & Section B) |
| Number of Questions per Section | Section A: 35 Questions (Physics, Chemistry, Zoology, Botany)Section B: 15 Questions (Physics, Chemistry, Zoology, Botany) |
| Total Marks | 720 Marks |
| Marking Scheme | Correct Answer: +4 MarksIncorrect Answer: -1 Mark |
| Languages Available | 13 Languages |
- NEET 2025 Exam Pattern
- NEET Chemistry Syllabus 2025 Chapter-Wise Weightage
- Deleted Topics From NEET Chemistry Syllabus 2025
- Important Topics in NEET 2025 (Chemistry) Class 11
- Important Topics in NEET 2025 (Chemistry) Class 12
- Best Books for NEET Chemistry 2025
- NEET Physical Chemistry Syllabus 2025
- NEET Organic Chemistry Syllabus 2025
-
NEET Chemistry Syllabus 2025 Chapter-Wise Weightage
With the list of important chapters with you, you can prioritize your study efforts on these areas to maximize your scores in the NEET 2025 exam.
| Chapters/Topics | Weightage (%) |
|---|---|
| Organic Chemistry: Some Basic Principles and Techniques | 5% |
| Alcohols, Phenols, and Ethers | 4% |
| Redox Reactions | 3% |
| Structure of Atom | 4% |
| Thermodynamics | 5% |
| Electrochemistry | 5% |
| Hydrocarbons | 7% |
| The p-Block Elements (XII) | 6% |
| The p-Block Elements | 6% |
| Chemical Bonding and Molecular Structure | 7% |
| Classification of Elements and Periodicity in Properties | 2% |
| Equilibrium | 6% |
| Chemical Kinetics | 5% |
| Biomolecules | 4% |
| Haloalkanes and Haloarenes | 4% |
| Solutions | 4% |
| Some Basic Concepts of Chemistry | 4% |
| Coordination Compounds | 5% |
| Aldehydes, Ketones, and Carboxylic Acids | 9% |
| Amines | 5% |
| The d and f-Block Elements | 6% |
Deleted Topics From NEET Chemistry Syllabus 2025
The NEET Chemistry Syllabus for 2025 includes a wide range of topics, but some areas have been deleted or modified in the latest version. These topics include fundamental concepts in chemistry, atomic structure, thermodynamics, environmental chemistry, and polymers, as well as specific applications like medicines and pollution control. Below is a summary of the deleted topics:
| Deleted Topics | Description |
|---|---|
| Some Basic Concepts of Chemistry | Introduction to chemistry and its scope. Concept of atomic number, isotopes, isobars, shells, and subshells. |
| Atomic Structure | Dual nature of light and matter, atomic number, isotopes, isobars, concept of shells and subshells. |
| Chemical Thermodynamics | Introduction to the third law of thermodynamics and related concepts. |
| Some Elements | Properties and characteristics of some important elements (details not provided). |
| p-Block Elements | Classification of p-block elements and their significance (covered in relevant sections). |
| Organic Compounds Containing Nitrogen | Cyanides and Isocyanides, details on organic nitrogen compounds (covered in relevant topics). |
| Environmental Chemistry | Pollution topics including air, water, soil, and industrial waste; concepts of green chemistry. |
| Polymers | Natural and synthetic polymers, methods of polymerization, biodegradable and non-biodegradable polymers. |
| Chemicals in Medicines | Drugs like analgesics, tranquillisers, antiseptics, disinfectants, antibiotics, antacids, and antihistamines. |
Is P-Block removed from NEET 2025?
No, the P- Block Element hasn’t been removed from the syllabus but the Classification of p-block elements and their significance (covered in relevant sections) has been revised in the book.
Important Topics in NEET 2025 (Chemistry) Class 11
The NEET Chemistry Syllabus 2025 Important Topics for Class 11 covers fundamental concepts that form the base for higher-level chemistry. The key areas of this section include the basics of atomic structure, chemical bonding, and molecular structure. Understanding thermodynamics, equilibrium, and redox reactions which is crucial for the physical chemistry section. Additionally, organic chemistry topics such as hydrocarbons provide a strong foundation for more advanced studies in Class 12.
| Class 11 Chapters | Topics |
|---|---|
| Some Basic Concepts of Chemistry | Mole Concept, Determination of Formula of Compound, Stoichiometric Calculations, Concentration Terms, Relation Between Molarity and Normality |
| Redox Reactions | Oxidation Number, Redox Reactions, Balancing of Redox Reactions, Electrochemical Cell |
| Structure of Atom | Subatomic Particles, Concept of Atomic Number and Mass Number, Bohr’s Model of an Atom, Particle Nature of Electromagnetic Radiation, Photoelectric Effect, Quantum Mechanical Model, Quantum Numbers, Electronic Configuration of Atoms |
| Thermodynamics | P-V Work, Heat Capacity, Thermochemistry, Second Law of Thermodynamics |
| Equilibrium | Applications of Equilibrium Constant, Equilibrium Constant, Factors Affecting the State of Equilibrium, Expressing Hydrogen Ion Concentration, Buffer Solution, Solubility of Sparingly Soluble Salts |
| Organic Chemistry – Some Basic Principles and Techniques | Naming the Organic Compounds, Isomerism in Organic Compounds, Electronic Displacement in Covalent Compounds, Reaction Intermediates, Hybridization |
| Hydrocarbons | Conformations of Hydrocarbons, Isomerism in Alkenes, Stability of Alkene, Chemical Reactions of Alkenes, Aromatic Hydrocarbons, Chemical Reactions of Aromatic Hydrocarbons |
| Classification of Elements and Periodicity in Properties | Modern Periodic Table, Periodic Trends in Properties of Elements |
| Chemical Bonding and Molecular Structure | General Introduction, Polarity of Bonds, Covalent Character in Ionic Bonds, Geometry or Shapes of Molecules, Concept of Orbital Overlap in Covalent Bonds, Molecular Orbital Theory (MOT), Hydrogen Bond |
| Principles Related To Practical Organic Chemistry | Analysis of Organic Compounds, Volumetric Analysis, Qualitative Salt Analysis, Enthalpy |
| The p-Block Elements Part 1 | Group-13 Elements, Group-14 Elements |
Important Topics in NEET 2025 (Chemistry) Class 12
The NEET 2025 Chemistry Syllabus for Class 12 includes essential topics such as Solutions, Chemical Kinetics, Electrochemistry, and Coordination Compounds. Other key areas include Aldehydes, Ketones and Carboxylic Acids, Amines, and Biomolecules, with a strong emphasis on organic chemistry and transition elements. Below is a breakdown of the important chapters and topics:
| Class 12 Chapters | Topics |
|---|---|
| Solutions | Solubility of Gases in Liquids, Vapour Pressure of Liquid Solutions, Colligative Properties, Abnormal Molar Masses |
| Chemical Kinetics | Dependence of Reaction Rate on Concentration, Integrated Rate Expressions, Dependence of Reaction Rate on Temperature |
| Electrochemistry | Electrolytic Conduction, Variation of Conductivity and Molar Conductivity with Concentration, Kohlrausch’s Law, Electrochemical or Galvanic Cell, Electrochemical Series, Dependence of Cell and Electrode Potentials on Concentration, Electrolytic Cells and Electrolysis, Fuel Cells |
| Haloalkanes and Haloarenes | Chemical Properties of Haloarenes, Polyhalogen Compounds |
| Alcohols, Phenols and Ethers | Alcohols: Reactions Involving Cleavage of (O-H) Bond, Alcohols: Reactions Involving Cleavage of (C-O) Bond, Alcohols: Reactions Involving Cleavage of Both Alkyl & Hydroxyl Groups, Phenols: Reactions of Phenolic Group, Phenols: Reactions of Benzene Ring, Phenols: Special Reactions, Distinction Between Alcohols and Phenols |
| Aldehydes, Ketones and Carboxylic Acids | Aldehydes & Ketones: Nucleophilic Addition Reactions, Aldehydes & Ketones: Oxidation Reactions, Aldehydes & Ketones: Reduction Reactions, Carboxylic Acids |
| Amines | Preparation Methods, Chemical Properties, Ring Substitution in Aromatic Amines, Distinction Between Amines |
| Biomolecules | Glucose and Fructose, Glucose: Reaction Due to Open Chain Structure, Disaccharides, Proteins, Nucleic Acids |
| Coordination Compounds | Ligands, Werner’s Theory, Coordination Compounds, Isomerism in Coordination Compounds, Bonding in Coordination Compounds |
| The d- and f- Block Elements | Introduction, General Properties of Transition Elements, Compounds of Transition Metals, Inner Transition Elements (Lanthanoids), Inner Transition Elements (Actinoids) |
| The p-Block Elements Part 2 | Group-15 Elements, Group-16 Elements, Group-17 Elements, Group-18 Elements |
Best Books for NEET Chemistry 2025
The NCERT books are the most advised for NEET preparation as they cover all the fundamental concepts required for the exam. They also help in understanding the core principles of Chemistry which are essential for solving NEET questions.
| Book Name | Rating (Out of 5) |
|---|---|
| NCERT Chemistry Class 11 Textbook | 5/5 |
| NCERT Chemistry Class 12 Textbook | 5/5 |
| ALLEN Books and Study Material | 4.5/5 |
| Objective Chemistry by R.K. Gupta | 4.5/5 |
| Physical Chemistry by O.P. Tandon | 4.5/5 |
| Elementary Problems in Organic Chemistry for NEET by M.S. Chauhan | 4/5 |
| Concise Inorganic Chemistry by JD Lee | 5/5 |
Preparation Tips From NEET Toppers-
Selecting the right study material: It is only the first step. Students should also have a plan for their NEET preparation.
Prepare a timetable for study: Studying as per NEET 2025 preparation timetable can help cover the syllabus in a planned manner. It is highly advised that students make a timetable with at least 2-3 hours for all three subjects and one hour for revision.
You Can Refer This 4 Week Timetable for Revision:
| Week | Topics to Cover | Key Focus |
|---|---|---|
| Week 1 | Class 11 Topics
| Focus on core concepts like Mole Concept, Atomic Structure, and Bonding. Build a strong foundation for physical and inorganic chemistry. |
| Week 2 | Class 11 Topics
| Focus on Thermodynamic laws, Free Energy, and Equilibrium concepts. Solve problems on enthalpy, entropy, and Le Chatelier’s principle. |
| Week 3 | Class 12 Topics
| Study organic chemistry reactions, focus on hydrocarbons and functional groups like alcohols, aldehydes, and carboxylic acids. |
| Week 4 | Revision & Practice | Review important concepts, and solve mock tests and previous year questions. Focus on weak areas and time management. |
NEET Physical Chemistry Syllabus 2025
The NEET Physical Chemistry Syllabus 2025 includes topics such as Thermodynamics, Chemical Kinetics, Equilibrium, and Solutions. These topics focus on the physical principles governing chemical reactions and states of matter.
| Topic | Sub-Topics |
|---|---|
| Basic Concepts of Chemistry | Atomic structure, Elements, Classification of Elements |
| States of Matter: Gases and Liquids | Kinetic theory, Real gases, Liquid State |
| Thermodynamics | Thermodynamic system, Work, Heat, First Law of Thermodynamics, Enthalpy, Second Law of Thermodynamics, Gibbs Energy, Entropy, Gibbs-Helmholtz equation, Spontaneity and Equilibrium, Clausius inequality, Thermochemistry |
| Chemical Equilibrium | Law of mass action, Le Chatelier’s principle, Ionization of acids and bases, Buffer solutions, Solubility product, Common ion effect, pH scale, Hydrolysis of salts |
| Redox Reactions | Balancing of redox reactions, Electrochemical series, Nernst equation, EMF of a cell, Fuel cells, Corrosion, Electrolysis |
| Chemical Kinetics | Rate of reaction, Factors influencing the rate of a reaction, Arrhenius equation, Collision theory, Catalysis |
| Surface Chemistry | Adsorption, Colloids, Emulsions, Micelles |
| Classification of Elements and Periodicity | Periodic table, Trends in properties of elements, Electronic configuration, Ionization energy, Electronegativity |
| Hydrogen | Position in periodic table, Isotopes, Preparation, Properties, Uses, Hydrides |
| s-Block Elements | Alkali metals, Alkaline earth metals |
| p-Block Elements | Boron family, Carbon family, Nitrogen family, Oxygen family, Halogens, Noble gases |
| d- and f-Block Elements | Transition metals, Inner transition metals |
| Coordination Compounds | Nomenclature, Isomerism, Bonding in coordination compounds, Werner’s theory, Valence bond theory, Crystal field theory |
| Purification and Characterization of Organic Compounds | Purification methods, Qualitative analysis, Quantitative analysis, Determination of molecular formula, NMR, Mass spectrometry, Chromatography |
| Some Basic Principles of Organic Chemistry | Electronic displacements in a covalent bond, Types of organic reactions, Inductive effect, Resonance, Hyperconjugation, Tautomerism, Stereochemistry |
| Hydrocarbons | Alkanes, Alkenes, Alkynes, Aromatic hydrocarbons |
| Environmental Chemistry | Environmental pollutants, Green chemistry |
NEET Organic Chemistry Syllabus 2025
The NEET Organic Chemistry Syllabus 2025 covers topics such as Organic Chemistry: Some Basic Principles and Techniques, Aldehydes, Ketones and Carboxylic Acids, and Hydrocarbons. Organic Chemistry deals with the study of carbon compounds and their reactions.
| Topic | Sub-Topics |
|---|---|
| Basic Principles of Organic Chemistry | Tetravalency of Carbon, Shapes of Organic Molecules, Hybridization, Isomerism, Resonance, Hyperconjugation, Inductive and Electromeric Effects, Acid-Base Concepts in Organic Chemistry |
| Hydrocarbons | Alkanes, Alkenes, Alkynes, Aromatic Hydrocarbons, Mechanism of Electrophilic Substitution, Methods of Preparation and Properties |
| Organic Compounds Containing Halogens | Haloalkanes and Haloarenes, Nomenclature, Nature of C-X bond, Methods of Preparation, Physical and Chemical Properties, Uses |
| Organic Compounds Containing Oxygen | Alcohols, Phenols, Ethers, Aldehydes, Ketones, Carboxylic Acids, Acid Derivatives, Esterification, Oxidation-Reduction, Williamson Synthesis, Reimer-Tiemann Reaction, Clemmensen Reduction |
| Organic Compounds Containing Nitrogen | Amines, Classification, Nomenclature, Structure, Basicity of Amines, Preparation, Physical and Chemical Properties, Diazonium Salts and their Chemical Reactions, Hofmann’s Bromamide Reaction |
| Polymers | Classification, Types, General Methods of Polymerization, Copolymerization, Some Important Polymers and their Monomers, Biodegradable Polymers, Conducting Polymers |
| Biomolecules | Carbohydrates, Proteins, Vitamins, Nucleic Acids, Hormones, Enzymes |
| Chemistry in Everyday Life | Drugs and their Classification, Therapeutic Action of Different Classes of Drugs, Chemicals in Food, Cleansing Agents |
| Principles Related to Practical Chemistry | Detection of Elements (N, S, Halogens), Detection of Functional Groups (Nitro, Cyanide, Carbonyl, Aromaticity), Detection of Carbohydrates and Fats in Food |
NEET Inorganic Chemistry Syllabus 2025
The NEET Inorganic Chemistry Syllabus 2025 includes topics like The d and f-Block Elements, Coordination Compounds, and Classification of Elements and Periodicity in Properties. Inorganic Chemistry focuses on the properties and behavior of inorganic compounds.
| Topic | Sub-Topics |
|---|---|
| Classification of Elements and Periodicity | Modern periodic table, Electronic configuration, Trends in properties, Periodic trends in physical and chemical properties |
| General Principles and Processes of Isolation of Metals | Principles of metallurgy, Occurrence of metals, Extraction of metals, Enrichment of ores, Extractive metallurgy of common metals |
| Hydrogen | Position in the periodic table, Isotopes, Preparation, Properties, Uses, Hydrides |
| s-Block Elements | Alkali metals, Alkaline earth metals |
| p-Block Elements | Boron family, Carbon family, Nitrogen family, Oxygen family, Halogens, Noble gases |
| d- and f-Block Elements | Transition metals, Inner transition metals |
| Coordination Compounds | Nomenclature, Isomerism, Bonding in coordination compounds, Werner’s theory, Valence bond theory, Crystal field theory |
| Environmental Chemistry | Environmental pollutants, Green chemistry |
*The article might have information for the previous academic years, please refer the official website of the exam.
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