NEET-Syllabus

NEET Chemistry Syllabus

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Chemistry Syllabus for NEET UG – Download Free PDF

The syllabus of Chemistry for the NEET medical examination. Downloading the Syllabus of NEET for Chemistry will help candidates prepare for the exam thoroughly & help them score more marks in the NEET Examination. NEET Chemistry Syllabus holds the utmost importance because it helps all the candidates to know about the various topics/subjects on which they must work upon for the examination. Click here to download the NEET Question Paper and NEET Sample Papers with solutions to crack NEET exam.

Contents
Chemistry Syllabus for NEET UG – Download Free PDFNote:➤Unleash your dream college possibilities with our NEET College Predictor!NEET Syllabus – Topic Wise Updated LinksDownload PDF of NEET Chemistry Syllabus Deleted Chapters of NEET Chemistry Syllabus Newly Added Topics in NEET Chemistry Syllabus PDF 2024Chemistry NEET SyllabusExpected NEET 2023-24 Chemistry Chapter Wise WeightageNote:Conclusion

Note:➤Unleash your dream college possibilities with our NEET College Predictor!

In this way, the Chemistry Syllabus for NEET has been revised notably, keeping in view the specific needs of NEET-. The revision of the syllabus lays much focus on certain important topics, including Coordination Compounds, Chemical Thermodynamics, and Equilibrium besides maintaining strong emphasis on Organic, Inorganic, and Physical Chemistry. Candidates are welcome to go through the revised NEET UG syllabus to get an idea of these changes and prepare a strategy accordingly.

While there are some changes in the Chemistry part, students are advised to go through Physics and Biology syllabus equally. The links to download Biology and Physics syllabus PDF for NEET are given below.

Sl. No. NEET Syllabus- Subject-wise Links
1 NEET Biology Syllabus
2 NEET Physics Syllabus

 

Download PDF of NEET Chemistry Syllabus 

Deleted Chapters of NEET Chemistry Syllabus 

Rather than National Testing Agency, National Medical Commission revised and issued the syllabus of NEET 2024. NMC reduced the syllabus of NEET 2024. It deleted nine chapters of chemistry.

Deleted Chapters present in the NEET Chemistry Syllabus PDF.

  • State of Matter
  • Hydrogen
  • The s-Block Elements
  • Environmental Chemistry
  • The Solid State
  • Surface Chemistry
  • General Principles & Processes of Isolation of Elements
  • Polymers
  • Chemistry in Everyday Life

This is a table to refer to for more information:

Chemistry Categories Deleted from Class 11 NEET Syllabus Deleted from Class 12 NEET Syllabus
NEET Physical Chemistry Syllabus States of Matter Solid State
Surface Chemistry
NEET Inorganic Chemistry Syllabus Hydrogen Metallurgy
S-block
NEET Organic Chemistry Syllabus Environmental Chemistry Polymers
Chemistry in Everyday Life

Newly Added Topics in NEET Chemistry Syllabus PDF 2024

Additions to the NEET UG 2024 Chemistry Syllabus:

  • P-Block Elements: Though P-Block Elements were excluded from the NCERT Chemistry Syllabus, its inclusion has been permitted in the NEET UG 2024 Syllabus.
  • Experimental-oriented Chemistry: Similarly, new experimental-based topics of Chemistry have been introduced in the revised chemistry syllabus of NEET, which incorporates identification of functional groups like hydroxyl and carbonyl and inorganic compounds such as Mohr’s salt and potash alum.

Note: Kindly note that though the P-block chapter forms a part of the Syllabus of Chemistry for NEET, it does not form a part of the revised NCERT Chemistry textbook. Students are advised to refer to the older NCERT books to study the portion of P-block.

Chemistry NEET Syllabus

Chemistry – Chapter and Topic Details
PHYSICAL CHEMISTRY
Chapter 1: Some Basic Concepts in Chemistry
  • Matter and its nature, Dalton’s atomic theory: Concept of Atom
  • Element, Molecule and Compound
  • Laws of Chemical Combination
  • Atomic molecular masses
  • Mole concept, Molar mass
  • Percentage composition
  • Empirical molecular formulae
  • Chemical equations and stoichiometry.
Chapter 2: Atomic Structure
  • Nature of electromagnetic radiation
  • Photoelectric effect; Spectrum of the hydrogen atom
  • Bohr model of a hydrogen atom, it’s 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 Y and Y2 with r for ls 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’
Chapter 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 configuration of homonuclear diatomic molecules,
  • The concept of bond order, bond length, and bond energy’
  • Elementary idea of metallic bonding.
  • Hydrogen bonding and its applications.
Chapter 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
Chapter 5: Solutions
  • Different methods for expressing the concentration of solution – Molality, Molarity, more 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 or mass freezing point the elevation of boiling point an Osmotic pressure
  • Determination of molecular significance. Using colligative properties; Abnormal value of molar mass
  • Van’t Hoff factor and its significance
Chapter 6: Equilibrium
  • Meaning of equilibrium, The concept of dynamic equilibrium.
  • Equilibria involving physical processes: Solid-liquid, liquid – gas and solidgas equilibria
  • Henry’s law.
  • General characteristics of equilibrium involving physical processes.
  • Equilibrium involving chemical processes: Law of chemical equilibrium, equilibrium constants (Kp and Kc”) 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 scale equilibria (including multi stage 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.
Chapter 7: Redox Reaction and Electrochemistry
  • Electronic concepts of oxidation and reduction
  • Redox reaction, 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 – Electrolysis and Galvanic cells, different types and electrodes, electrode potentials including standard electrode potential, halfcell and cell reactions
  • emf of a Galvanic cell and its measurements: Nernst equation and its applications;
  • Relationship between cell potential and Gibbs energy change: Dry cell and lead accumulator; Fuel cells.
Chapter 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 reaction (no derivation)
INORGANIC CHEMISTRY
Chapter 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.
Chapter 10: P Block Elements
  • General Introduction: Electronic configuration and general trends in physical and chemical properties of elements across the periods and down the groups;
  • Unique behavior of the first element in each group.
Chapter 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 state, atomic radii, colour, catalytic behaviour, magnetic properties, complex formation, interstitial compounds, alloy formation; Preparation, properties, and uses of K2Cr2O7, and KMnO4.
  • Inner Transition Elements –
  • Lanthanoides – Electronic configuration, oxidation state, and lanthanoidcontraction.
  • Actinoids – Electronic configuration and oxidation state
Chapter 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 co-ordination compounds (in qualitative analysis, extraction of metals and in biological systems.)
ORGANIC CHEMISTRY
Chapter 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 principle only) – Estimation of carbon, hydrogen, nitrogen, halogens, sulphur, phosphorus.
  • Calculations of empirical formulae and molecular formulae: Numerical problems in organic quantitative analysis.
Chapter 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 carbocation 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
Chapter 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
Chapter 16: Organic Compounds Containing Halogens
  • General methods of preparation, properties, and reactions; Nature of C-Xbond: Mechanisms of substitution reactions.
  • Uses; Environmental effects of chloroform, iodoform freons, and DDT
Chapter 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 cr.-hydrogen. aldol condensation cannizzaro reaction. Haloform reaction, Chemical tests to distinguish between aldehydes and Ketones’ Carboxylic Acids
  • Acidic strength and factors affecting it
Chapter 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
Chapter 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)
Chapter 20: Principles Related to Practical Chemistry Important Questions
  • Detection Of Extra Elements (Nitrogen, sulphur, halogens)inorganic compounds;
  • Detection Of the following functional group., 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 KMn4. Mohr’s salt vs KMnO4.
  • Chemical principles involved in the qualitative salt analysis: cations – pb2+. cu2+. Alr*, Fe3*. zn2r, Ni2*, c02*, Ba2*, Mg2-. NHi Anions- COj-, SL.SO|-. \o3′. No2-, CI-, Br-. I-( Insoluble salts excluded). Chemical principles involved in the following experiments:
  1. Enthalpy of solution of CuSO,r
  2. Enthalpy of neutralization of strong acid and strong base.
  3. Preparation of lyophilic and lyophobic sols.
  4. Kinetic study of the reaction of iodide ions with hydrogen peroxide at room temperature.

Expected NEET 2023-24 Chemistry Chapter Wise Weightage

The chemistry subject in NEET is of 45 marks, and the distribution is done in three sections namely, Organic, inorganic, and physical chemistry. Now, we will discuss the weightage of each. Section to be taken from Class 11th % to 12th.

Class XI – Physical Chemistry – 17%
NEET Physical Chemistry Class XI Chapters NEET Physical Chemistry Chapter-wise Average Number of Questions NEET Physical Chemistry Chapter-wise Weightage in %
Mole Concept 2 5%
Atomic Structure & Nuclear Chemistry 1 3%
Gaseous State 1 3%
Thermodynamics & Thermochemistry 1 3%
Chemical Equilibrium 1 3%
Ionic Equilibrium 2 4%
Redox Reactions 1 2%
Class XII – Physical Chemistry – 15%
Solid State 1 3%
Solutions & Colligative Properties 2 4%
Electrochemistry 1 3%
Chemical Kinetics 2 4%
Class XI – Organic Chemistry – 8%
NEET Organic Chemistry Class XI Chapters NEET Organic Chemistry Chapter-wise Average Number of Questions NEET Organic Chemistry Chapter-wise Weightage in %
Hydrocarbons 2 4%
General Organic Chemistry 2 5%
Class XII – Organic Chemistry – 26%
Haloalkane 1 2%
Aldehydes, Ketones, and Carboxylic Acids 2 3%
Polymer 1 2%
Alcohol, Phenol, Alkyl Halide 2 4%
Aromatic Compounds 3 6%
Biomolecules 2 4%
Carbonyl Compounds 2 4%
Organic Compounds comprising Nitrogen 2 3%
IUPAC & Isomerism 2 4%
Practical Organic Chemistry 1 2%
Class XI – Inorganic Chemistry – 22%
NEET Inorganic Chemistry Class XI Chapters NEET Inorganic Chemistry Chapter-wise Average Number of Questions NEET Inorganic Chemistry Chapter-wise Weightage in %
Chemical Bonding 4 9%
P-Block Elements 3 7%
Periodic Table & Periodicity in Properties 2 4%
S-Block Elements 1 3%
Class XII – Inorganic Chemistry – 12%
Coordination Compounds 3 6%
D and F-Block Elements 2 4%
Metallurgy 1 2%
Qualitative Analysis 1 2%

Now, let’s go through the Chapters which are expected to be dropped from the NEET 2023-24 Chemistry Class 11th and 12th Curriculum:

Note:

NEET 2023-24 Aspirants can make use of the NEET Chapter-Wise Chemistry Weightage provided above.

NEET entrance exams are a big thing for any student who appears for them, since their future depends on these exams. Students will have to be very serious and thorough with their studies in order to crack such an exam. The competition in this one gets a bit more aggressive every year, since thousands of students start appearing for it.

In this regard, when it comes to the Chemistry NEET Syllabus for Medical Entrance Examination, the students have to be sure of their syllabus. This can surely ensure that they are well prepared for the NEET Exam that they are about to appear for. Surely, many student don’t take a good look at the syllabus. But they must do it. After all, this can give them an outline of all the topic that they must prepare for.

Conclusion

The Chemistry Syllabus for NEET UG is available as a free PDF download, which forms another very important milestone in helping aspiring medical students take their journeys of preparation further ahead. This will easily enable candidates to strategize their study plans in better harmony and concentrate their efforts on mastering the required topics. This initiative boosts not only the principle of inclusion but also makes the students from various backgrounds more confident and prepared to face their dreams of a professional medical career. As we look ahead to the NEET exam, let us welcome opportunities created by this accessible syllabus and work our way toward achieving success through committed study and hard work.

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