The National Testing Agency has officially released the NEET Chemistry syllabus 2025. The final NEET UG syllabus for Chemistry includes topics from physical, organic and inorganic chemistry subjects. NEET aspirants must prepare for the physical and inorganic chemistry topics based on CBSE class 12 study material. For organic chemistry, candidates may refer to class 11 NCERT books.
Students preparing for the NEET Chemistry syllabus must check out the 20 units covered in the syllabus. In the NEET Chemistry question paper 2024, the maximum number of questions came from the organic chemistry and the block elements chapters. NEET aspirants must prioritize physical chemistry class 12 topics, specifically chemical bonding and P-block elements, which account for 9% and 7% weightage, respectively.
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NEET Chemistry Syllabus 2025 Highlights
The NEET syllabus for Chemistry in 2025 includes class 11 and 12 topics from physical, organic and inorganic chemistry. Total 50 questions will be asked under the NEET Chemistry section of the NEET UG 2025 examination. Here are more insights on the NEET Chemistry Syllabus 2025.
| NEET Chemistry Syllabus 2025 Highlights | |
| Key Metrics | Details |
| NEET Chemistry Syllabus 2025 | Physical, Organic, and Inorganic Chemistry |
| NEET Physical Chemistry Syllabus 2025 | Atomic Structure, Chemical Bonding, Chemical Thermodynamics, etc |
| NEET Organic Chemistry Syllabus 2025 | Organic Compounds, Hydrocarbons, Biomolecules, etc. |
| NEET Inorganic Chemistry Syllabus 2025 | P-Block Elements, d- and f- Block Elements, Coordination Compounds, etc. |
| Important Topics | Some Basic Concepts of Chemistry, Coordination Compounds, Aldehydes, Ketones and Carboxylic Acids, and Chemical Thermodynamics. |
NEET Chemistry Syllabus 2025 by NTA
Students appearing for the NEET exam can access the NEET Chemistry syllabus 2025 by NTA PDF online. The NEET Chemistry syllabus PDF has been released by NTA for providing students with a comprehensive overview of the exam syllabus, key topics, chapter wise important topics, etc. Candidates having a query related to “How many chemistry chapters in NEET 2025” may read below for solutions.
| NEET Chemistry Syllabus 2025 by NTA | |
| Sections | Units |
| Physical Chemistry | 1-8 |
| Inorganic Chemistry | 9-12 |
| Organic Chemistry | 13-20 |
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NEET Physical Chemistry Syllabus 2025
The syllabus for Physical Chemistry in the NEET UG exam comprises 8 chapters. High weightage chapters under the NEET Physical Chemistry Syllabus include Atomic Structure, Chemical Bonding and Molecular Structure, Chemical Thermodynamics and Equilibrium. Check the table below for the detailed NEET Physical Chemistry Syllabus 2025.
| NEET Physical Chemistry Syllabus 2025 | |
| Units | Details |
| Unit 1 -Some Basic Concepts In Chemistry | Matter and its nature, Dalton’s atomic theory: Concept of atom, molecule, element, and compound, Laws of chemical combination; Atomic and molecular masses, mole concept, molar mass, percentage composition, empirical and molecular formulae: Chemical equations and stoichiometry. |
| Unit 2 – Atomic Structure | Nature of electromagnetic radiation, photoelectric effect; Spectrum of the hydrogen atom. Bohr model of a hydrogen atom – its postulates, derivation of the relations for the energy of the electron and radii of the different orbits, limitations of Bohr’s model; Dual nature of matter, de Broglie’s relationship. Heisenberg uncertainty principle. Elementary ideas of quantum mechanics, quantum mechanics, the quantum mechanical model of the atom, its important features. Concept of atomic orbitals as one-electron wave functions. |
| Unit 3 – Chemical Bonding And Molecular Structure | Kossel – Lewis approach to chemical bond formation, the concept of ionic and covalent bonds. Ionic Bonding – Formation of ionic bonds, factors affecting the formation of ionic bonds; calculation of lattice enthalpy. Covalent Bonding – Concept of electronegativity. Fajan’s rule, dipole moment: Valence Shell Electron Pair Repulsion (VSEPR ) theory and shapes of simple molecules.Quantum mechanical approach to covalent bonding – Valence bond theory – its important features, the concept of hybridization involving s, p, and d orbitals; Resonance. Molecular Orbital Theory – Its important features. LCAOs, types of molecular orbitals (bonding, antibonding), sigma and pi-bonds, molecular orbital electronic configurations of homonuclear diatomic molecules, the concept of bond order, bond length, and bond energy.Elementary idea of metallic bonding. Hydrogen bonding and its applications. |
| Unit 4 – Chemical Thermodynamics | Fundamentals of thermodynamics – System and surroundings, extensive and intensive properties, state functions, types of processes. The 1st law of thermodynamics and the 2nd law of thermodynamics |
| Unit 5 – Solutions | Different methods for expressing the concentration of solution – molality, molarity, mole fraction,percentage, the vapour pressure of solutions and Raoult’s Law – Ideal and non-ideal solutions, vapour pressure – composition, plots for ideal and non-ideal solutions; Colligative properties of dilute solutions – a relative lowering of vapour pressure, depression of freezing point, the elevation of boiling point and osmotic pressure; Determination of molecular mass using colligative properties; Abnormal value of molar mass, van’t Hoff factor and its significance. |
| Unit 6 – Equilibrium | Meaning of equilibrium, the concept of dynamic equilibrium.Equilibria involving physical processes, Equilibrium involving chemical processes, and Ionic equilibrium. |
| Unit 7 – Redox Reactions And Electrochemistry | Electronic concepts of oxidation and reduction, redox reactions, oxidation number, rules for assigning oxidation number, balancing of redox reactions.Electrolytic and metallic conduction, conductance in electrolytic solutions, molar conductivities and their variation with concentration: Kohlrausch’s law and its applications.Electrochemical cells – Electrolytic and Galvanic cells, different types of electrodes, electrode potentials including standard electrode potential, half – cell and cell reactions, emf of a Galvanic cell and its measurement: Nernst equation and its applications; Relationship between cell potential and Gibbs’ energy change: Dry cell and lead accumulator; Fuel cells. |
| Unit 8 – Chemical Kinetics | Rate of a chemical reaction, factors affecting the rate of reactions: concentration, temperature, pressure, and catalyst; elementary and complex reactions, order and molecularity of reactions, rate law, rate constant and its units, differential and integral forms of zero and first-order reactions, their characteristics and half-lives, the effect of temperature on the rate of reactions, Arrhenius theory, activation energy and its calculation, collision theory of bimolecular gaseous reactions |
NEET Organic Chemistry Syllabus 2025
The NEET UG Organic Chemistry syllabus includes class 11 and 12 NCERT topics such as Aldehydes, Ketones, Carboxylic Acids, Alkanes, Alkenes, biomolecules, etc. Here is a detailed break-down of all topics covered under NEET Organic Chemistry syllabus for 2025.
| NEET Organic Chemistry Syllabus 2025 | |
| Units | Details |
| Unit 13 – Purification And Characterisation Of Organic Compounds | Purification – Crystallization, sublimation, distillation, differential extraction, and chromatography – principles and their applications. Qualitative analysis – Detection of nitrogen, sulphur, phosphorus, and halogens. Quantitative analysis – Estimation of carbon, hydrogen, nitrogen, halogens, sulphur, phosphorus.Calculations of empirical formulae and molecular formulae – Numerical problems in organic quantitative analysis |
| Unit 14 – Some Basic Principles Of Organic Chemistry | Tetravalency of carbon – Shapes of simple molecules – hybridization (s and p) – Classification of organic compounds based on functional groups: and those containing halogens, oxygen, nitrogen, and sulphur; Homologous series: Isomerism – structural and stereoisomers. Nomenclature (Trivial and IUPAC) – Covalent bond fission – Homolytic and heterolytic: free radicals, carbocations, and carbanions; stability of carbocations and free radicals, electrophiles, and nucleophiles.Electronic displacement in a covalent bond – Inductive effect, electromeric effect, resonance, and hyperconjugationCommon types of organic reactions – Substitution, addition, elimination, and rearrangement. |
| Unit 15 – Hydrocarbons | Classification, isomerism, IUPAC nomenclature, general methods of preparation, properties, and reactions. Alkanes – Conformations: Sawhorse and Newman projections (of ethane): Mechanism ofhalogenation of alkanes. Alkenes – Geometrical isomerism: Mechanism of electrophilic addition: addition of hydrogen, halogens, water, hydrogen halides – Ozonolysis and Polymerization. Alkynes – Acidic character: Addition of hydrogen, halogens, water, and hydrogen halides – Polymerization. Aromatic hydrocarbons – Nomenclature, benzene – structure and aromaticity: Mechanism of electrophilic substitution: halogenation, nitration. Friedel – Craft’s alkylation and acylation, directive influence of the functional group in monosubstituted benzene. |
| Unit 16 – Organic Compounds Containing Halogens | General methods of preparation, properties, and reactions; Nature of C-X bond; Mechanisms of substitution reactions. Uses; Environmental effects of chloroform, iodoform freons, and DDT. |
| Unit 17 – Organic Compounds Containing Oxygen | General methods of preparation, properties, reactions, and uses. Alcohols – Identification of primary, secondary, and tertiary alcohols: mechanism of dehydration. Phenols – Acidic nature, electrophilic substitution reactions – halogenation. nitration and sulphonation. Reimer – Tiemann reaction. Ethers – Structure. Aldehyde and Ketones – Nature of carbonyl group; Nucleophilic addition to >C=O group, relative reactivities of aldehydes and ketones; Important reactions such as – Nucleophilic addition reactions, Grignard reagent; oxidation: reduction; aldol condensation, Cannizzaro reaction. Haloform reaction, Chemical tests to distinguish between aldehydes and Ketones.Carboxylic Acids, Acidic strength and factors affecting it. |
| Unit 18 – Organic Compounds Containing Nitrogen | General methods of preparation. Properties, reactions, and uses. Amines – Nomenclature, classification structure, basic character, and identification of primary, secondary, and tertiary amines and their basic character. Diazonium Salts – Importance in synthetic organic chemistry. |
| Unit 19 – Biomolecules | General introduction and importance of biomolecules. Carbohydrates – Classification; aldoses and ketoses: monosaccharides (glucose andfructose) and constituent monosaccharides of oligosaccharides (sucrose, lactose, and maltose). Proteins – Elementary Idea of -amino acids, peptide bond, polypeptides. Proteins: primary, secondary, tertiary, and quaternary structure (qualitative idea only), denaturation of proteins, enzymes. Vitamins – Classification and functions. Nucleic Acids – Chemical constitution of DNA and RNA.Biological functions of nucleic acids |
| Unit 20 – Principles Related To Practical Chemistry | Detection of extra elements in organic compounds; Detection of the following functional groups; hydroxyl, carbonyl, carboxyl, and amino groups in organic compounds. |
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NEET Inorganic Chemistry Syllabus 2025
The Inorganic Chemistry syllabus in the NEET UG 2025 exam covers d and f block elements, periodic table, transition elements, coordination compounds, etc. Check the table under for a detailed break-down of all topics included in the NEET 2025 Inorganic Chemistry syllabus.
| NEET Inorganic Chemistry Syllabus 2025 | |
| Units | Details |
| Unit 9 – Classification of Elements and Periodicity in Properties | Modern periodic law and present form of the periodic table, s, p. d and f block elements, periodic trends in properties of elements of atomic and ionic radii, ionization enthalpy, electron gain enthalpy, valence, oxidation states, and chemical reactivity. |
| UNIT 10 – P- Block Elements | Group -13 to Group 18 Elements – General Introduction, Electronic configuration and general trends in physical and chemical properties of elements across the periods and down the groups; unique behaviour of the first element in each group. |
| UNIT 11: d – and f- Block Elements | Transition Elements – General introduction, electronic configuration, occurrence and characteristics, general trends inproperties of the first-row transition elements – physical properties, ionization enthalpy, oxidation states, atomic radii, colour, catalytic behaviour, magnetic properties, complex formation, interstitial compounds, alloy formation; Preparation, properties, and uses of K2Cr2O7, and KMnO4. Inner Transition Elements – Lanthanoids – Electronic configuration, oxidation states, and lanthanoid contraction.Actinoids – Electronic configuration and oxidation states. |
| UNIT 12: Coordination Compounds | Introduction to coordination compounds. Werner’s theory; ligands, coordination number, denticity. chelation; IUPAC nomenclature of mononuclear coordination compounds, isomerism; Bonding-Valence bond approach and basic ideas of Crystal field theory, colour and magnetic properties; Importance of coordination compounds |
NEET Chemistry Syllabus 2025 Section-Wise Weightage
The subsequent sections under the NEET Chemistry syllabus 2025 have roughly equal weightage. It is anticipated that the Physical Chemistry section will have 20 questions while Inorganic and Organic Chemistry sections will have 14 and 16 questions, respectively. Check the table below for NEET Chemistry syllabus 2025 section-wise weightage.
| NEET Chemistry Section-Wise Weightage 2025 | |
| Sections | Weightage |
| Physical Chemistry | 40% |
| Inorganic Chemistry | 28% |
| Organic Chemistry | 32% |
How to Prepare for NEET Chemistry 2025?
The NEET Chemistry section weightage is 25%. It is important to know how to prepare well for the NEET UG Chemistry section 2025 to succeed in the national level medical entrance. Candidates having a query on “Will NEET 2025 Chemistry questions be tough” can check the answer here. The NEET Chemistry difficulty level is moderate. Check the table below for important points on NEET Chemistry preparation.
| How to Prepare for NEET Chemistry 2025? | |
| Particulars | Details |
| Number of Questions and Marks | 50 questions | 180 marks |
| NCERT Textbooks | Candidates must refer to NCERT solved examples and practice from the NCERT textbook through exercises provided at the end. |
| Previous Year Question Papers | NEET aspirants must analyze and solve previous year question papers. |
| Important Formulae | Prepare an important formula sheet. |
| High Priority Topics | Candidates must focus on high priority topics including organic chemistry principles, hydrocarbons, Alcohol, Aldehyde, Amines, Periodic Table, Metallurgy, Atoms, Chemical Bonding, Hydrogen, P-Block, F-Block, D-Block, and surface chemistry. |
Best Books to Prepare for NEET Chemistry 2025
Students in their preparation journey often ask the question “What are the best books to prepare for NEET Chemistry 2025?” The best books are NCERT Textbooks and reference books covering class 11 and 12 chemistry topics. Here are more insights on the best books you can use for your NEET UG Chemistry preparation to achieve good results.
| Best Books to Prepare for NEET Chemistry 2025 | |
| Books | Details |
| Modern ABC of Chemistry for Class 11th & 12th | Volume 1 and 2 |
| Physical Chemistry | By O.P. Tandon |
| Organic Chemistry | By Arihant |
| Inorganic Chemistry | By J. D. Lee |
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