NEET Chemistry Syllabus 2026: Physical, Organic & Inorganic Chemistry

The NEET Chemistry Syllabus 2026 (11th & 12th), published by the NTA includes Physical, Organic and Inorganic Chemistry in equal proportions and strictly adheres to NCERT Class 11 and Class 12 curriculum. Topics covered include atomic structure, chemical bonding, thermodynamics, hydrocarbons, coordination compounds, electrochemistry and biomolecules. A firm grip over the NCERT theory, formulas, reactions and numerical is vital for getting a good score in NEET Chemistry Syllabus 2026 which contributes to rank building and holding position at top.

Table of Contents

PHYSICAL CHEMISTRY in NEET Chemistry Syllabus 2026

NEET Chemistry Syllabus 2026: Official NTA Syllabus Explained

UNIT I: 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: Variation of  and 2 with r for 1s and 2s orbitals;
various quantum numbers (principal, angular momentum, and magnetic quantum numbers) and their significance; shapes of s, p, and d – orbitals, electron spin and spin quantum number: Rules for filling electrons in orbitals – Aufbau principle. Pauli’s exclusion principle and Hund’s rule, electronic configuration of elements, extra stability of half-filled and completely filled orbitals.

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.

NEET Chemistry Syllabus 2026: Important Chapters & Preparation Guide

UNIT 4: CHEMICAL THERMODYNAMICS

Fundamentals of thermodynamics: System and surroundings, extensive and intensive properties, state functions, types of processes.
The first law of thermodynamics – Concept of work, heat internal energy and enthalpy, heat
capacity, molar heat capacity; Hess’s law of constant heat summation; Enthalpies of bond dissociation, combustion, formation, atomization, sublimation, phase transition, hydration,
ionization, and solution.
The second law of thermodynamics – Spontaneity of processes; ΔS of the universe and ΔG of
the system as criteria for spontaneity. ΔG (Standard Gibbs energy change) and equilibrium
constant

UNIT 5: SOLUTIONS

Different methods for expressing the concentration of solution – molality, molarity, mole fraction, percentage (by volume and mass both), 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: Solid-liquid, liquid – gas and solid-gas equilibria,
Henry’s law. General characteristics of equilibrium involving physical processes.
Equilibrium involving chemical processes: Law of chemical equilibrium, equilibrium
constants (K_p and K_c) and their significance, the significance of ΔG and ΔG in chemical
equilibrium, factors affecting equilibrium concentration, pressure, temperature, the effect of
catalyst; Le Chatelier’s principle.

Ionic equilibrium: Weak and strong electrolytes, ionization of electrolytes, various concepts of acids and bases (Arrhenius. Bronsted – Lowry and Lewis) and their ionization, acid-base equilibria (including multistage ionization) and ionization constants, ionization of water. pH scale, common ion effect, hydrolysis of salts and pH of their solutions, the solubility of sparingly soluble salts and solubility products, buffer solutions.

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 (no derivation).

INORGANIC CHEMISTRY in NEET Chemistry Syllabus 2026

UNIT 9: CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

Modem periodic law and present form of the periodic table, s, p. d and f block elements, periodic trends in properties of elements 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 in properties 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: CO-ORDINATION COMPOUNDS

Introduction to coordination compounds. Werner’s theory; ligands, coordination number,
denticity. chelation; IUPAC nomenclature of mononuclear co-ordination compounds, isomerism;
Bonding-Valence bond approach and basic ideas of Crystal field theory, colour and magnetic properties; Importance of co-ordination compounds (in qualitative analysis, extraction of metals and in biological systems).

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ORGANIC CHEMISTRY in NEET Chemistry Syllabus 2026

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 (basic principles only) – 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 stereoisomerism.
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 hyperconjugation.
Common types of organic reactions– Substitution, addition, elimination, and rearrangement.

UNITS 15: HYDROCARBONS

Classification, isomerism, IUPAC nomenclature, general methods of preparation, properties, and reactions.
Alkanes – Conformations: Sawhorse and Newman projections (of ethane): Mechanism of
halogenation of alkanes.
Alkenes – Geometrical isomerism: Mechanism of electrophilic addition: addition of hydrogen,
halogens, water, hydrogen halides (Markownikoffs and peroxide effect): 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 mono-
substituted 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, PHENOLS, AND ETHERS

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 (addition of HCN. NH₃, and its derivatives), Grignard reagent; oxidation: reduction
(Wolf Kishner and Clemmensen); the acidity of -hydrogen. 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 and
fructose) 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.
Hormones (General introduction)

UNIT 20: PRINCIPLES RELATED TO PRACTICAL CHEMISTRY

Detection of extra elements (Nitrogen, Sulphur, halogens) in organic compounds; Detection of the following functional groups; hydroxyl (alcoholic and phenolic), carbonyl (aldehyde and ketones) carboxyl, and amino groups in organic compounds.
 The chemistry involved in the preparation of the following:
Inorganic compounds; Mohr’s salt, potash alum.
Organic compounds: Acetanilide, p-nitro acetanilide, aniline yellow, iodoform.

The chemistry involved in the titrimetric exercises – Acids, bases and the use of indicators, oxalic- acid vs KMnO₄, Mohr’s salt vs KMnO₄
 Chemical principles involved in the qualitative salt analysis:
Cations – Pb²⁺, Cu²⁺, Al³⁺, Fe³⁺, Zn²⁺, Ni²⁺, Ca²⁺, Ba²⁺, Mg²⁺, NH⁴⁺
Anions– CO₃²⁻, S^2-,SO₄²⁻, NO^3-, NO^2-, Cl^–, Br^–, I^– ( Insoluble salts excluded).
Chemical principles involved in the following experiments:

Kinetic study of the reaction of iodide ions with hydrogen peroxide at room temperature.
Enthalpy of solution of CuSO4
Enthalpy of neutralization of strong acid and strong base.
Preparation of lyophilic and lyophobic sols.

The NEET Chemistry Syllabus 2026 is well-structured and fully aligned with the NCERT Class 11 and 12 Chemistry curriculum, making it a scoring subject when approached methodically. Covering Physical, Organic, and Inorganic Chemistry in a balanced manner, the syllabus evaluates both conceptual understanding and practical application. Consistent revision of NCERT theory, formulas, reactions, and previous years’ questions is crucial for achieving a high score and boosting overall NEET performance.

NEET Chemistry Syllabus 2026 – Unit-wise Table

Section	Units / Topics Included	Key Focus for NEET
Physical Chemistry	Some Basic Concepts of Chemistry	Mole concept, stoichiometry, numerical accuracy
	Atomic Structure	Bohr model, quantum numbers, numerical-based questions
	States of Matter	Gas laws, ideal gas equation, concepts
	Thermodynamics	Laws of thermodynamics, enthalpy, numericals
	Chemical Equilibrium	Equilibrium constant, Le Chatelier’s principle
	Ionic Equilibrium	pH, buffers, solubility product
	Redox Reactions	Oxidation numbers, balancing reactions
	Chemical Kinetics	Rate law, half-life, Arrhenius equation
	Electrochemistry	Nernst equation, electrochemical cells
	Surface Chemistry	Adsorption, colloids, NCERT-based theory
Inorganic Chemistry	Periodic Table & Periodicity	Trends, periodic properties
	Chemical Bonding	VSEPR, hybridisation, MOT
	Hydrogen	Properties and compounds
	s-Block Elements	NCERT theory-based questions
	p-Block Elements	Trends, reactions, exceptions
	d & f Block Elements	Properties, colour, magnetic behaviour
	Coordination Compounds	CFT, isomerism, bonding (high weightage)
	Metallurgy	Extraction processes, principles
	Environmental Chemistry	Short, direct NCERT questions
Organic Chemistry	Basic Organic Chemistry	IUPAC, isomerism, reaction intermediates
	Hydrocarbons	Alkanes, alkenes, alkynes, reactions
	Haloalkanes & Haloarenes	Substitution & elimination reactions
	Alcohols, Phenols & Ethers	Preparation, reactions
	Aldehydes, Ketones & Carboxylic Acids	Mechanisms, tests
	Amines	Basicity, reactions
	Biomolecules	Carbohydrates, proteins, nucleic acids
	Polymers	Types, uses
	Chemistry in Everyday Life	Drugs, detergents (NCERT lines)

Expert’s Suggestion on NEET Chemistry Syllabus 2026

Having guided NEET aspirants for many years, I can say with complete confidence that Chemistry is the most balanced and rank-deciding subject in NEET 2026—if you approach it the right way.

Chemistry lies between Physics and Biology in terms of difficulty. It doesn’t require intense calculations like Physics, nor the extensive memorization that Biology demands. Success in Chemistry depends on clarity, consistency, and smart, NCERT-based preparation.

The NEET Chemistry syllabus 2026 is entirely based on NCERT Class 11 and 12, divided into Physical, Organic, and Inorganic Chemistry. Physical Chemistry rewards those who are comfortable with formulas and numerical practice—accuracy and speed here can earn easy marks. Organic Chemistry tests your grasp of reaction mechanisms; once your basics are clear, many questions become predictable and logical. Inorganic Chemistry is all about NCERT—every line, table, and exception is important.

Over the years, I’ve noticed students often underestimate Chemistry, assuming it will “manage itself.” That’s a mistake. In truth, disciplined students gain a clear edge in Chemistry. Regular revision, daily problem practice, and repeated reading of NCERT can easily elevate your Chemistry score above average, even if Physics or Biology feels challenging.

For NEET 2026, my top advice is straightforward:
Trust NCERT, revise frequently, practice previous years’ questions, and don’t skip any section of Chemistry. With consistency, Chemistry can become your strongest ally in achieving an excellent NEET rank.

FAQ on NEET Biology Syllabus 2026

Q1. Who released the NEET Chemistry Syllabus 2026?

Ans: The syllabus is released by NTA based on guidelines from the National Medical Commission (NMC).

Q2. Is NEET Chemistry Syllabus 2026 based on NCERT?

Ans: Yes, it is completely based on NCERT Class 11 and 12 Chemistry textbooks.

Q3.How many sections are there in NEET Chemistry?

Ans: NEET Chemistry has three sections: Physical, Organic, and Inorganic Chemistry.

Q4. Which part of Chemistry is most scoring in NEET?

Ans: Physical Chemistry (numericals) and Inorganic Chemistry (NCERT-based theory) are considered highly scoring.

Q5. Are reaction mechanisms important for NEET 2026?

Ans: Yes, Organic Chemistry reaction mechanisms are crucial for solving application-based questions.