01
Some Basic Concepts of Chemistry
Chapter article ready
NEET Chemistry notes
NEET Chemistry Notes: NCERT Class 11 and Class 12 Chapters
Chemistry is arranged the way a NEET student needs to revise it: mole concept and atomic structure first, bonding and physical chemistry next, then organic and inorganic chapters with named reactions, mechanisms, and NCERT facts clearly separated.
Study path
Read the chapter article first, then open the key subtopic pages as the NCERT checklist for deeper revision.
24 chapter articles ready
236 key subtopics mapped
236 subtopic URLs linked
NCERT order
Class 11 Chemistry
Basic concepts, atomic structure, periodicity, bonding, physical chemistry, and the first organic chapters.
02
Structure of Atom
Chapter article ready
10 subtopics
- Discovery of Subatomic Particles
- Thomson & Rutherford Atomic Models
- Developments Leading to Bohr's Model
- Bohr's Model for Hydrogen Atom
- Towards Quantum Mechanical Model
- Quantum Mechanical Model of the Atom
- Quantum Numbers (n, l, m, s)
- Shapes of Atomic Orbitals (s, p, d)
- Aufbau, Pauli, Hund's Rules
- Electronic Configurations of Elements
03
Classification of Elements and Periodicity
Chapter article ready
04
Chemical Bonding and Molecular Structure
Chapter article ready
11 subtopics
- Kossel-Lewis Approach
- Ionic / Electrovalent Bond
- Lattice Enthalpy & Born-Haber Cycle
- Bond Parameters (Length, Angle, Order, Energy)
- The Covalent Bond
- VSEPR Theory & Molecular Geometry
- Valence Bond Theory
- Hybridisation β sp, spΒ², spΒ³, spΒ³d, spΒ³dΒ²
- Molecular Orbital Theory
- Bonding in Homonuclear Diatomic Molecules
- Hydrogen Bonding
05
Thermodynamics (Chem)
Chapter article ready
9 subtopics
- Thermodynamic Terms (System, Surroundings, State)
- Work, Heat & Internal Energy
- First Law of Thermodynamics
- Enthalpy (H) & Heat Capacity
- Measurement of ΞU and ΞH β Calorimetry
- Enthalpies of Different Reactions (Formation, Combustion, etc.)
- Hess's Law of Constant Heat Summation
- Spontaneity, Entropy & Gibbs Energy
- Gibbs Energy Change & Equilibrium
06
Equilibrium
Chapter article ready
11 subtopics
- Equilibrium in Physical Processes
- Equilibrium in Chemical Processes β Dynamic Equilibrium
- Law of Chemical Equilibrium & Equilibrium Constant (Kc, Kp)
- Homogeneous & Heterogeneous Equilibria
- Applications of Equilibrium Constant
- Relationship Between K, Q and ΞG
- Le Chatelier's Principle
- Ionic Equilibrium β Acids, Bases (Arrhenius, BrΓΈnsted, Lewis)
- pH, Ionisation Constant, Buffer Solutions
- Hydrolysis of Salts & pH of Salt Solutions
- Solubility Product & Common Ion Effect
07
Redox Reactions
Chapter article ready
08
The p-Block Elements (Class 11)
Chapter article ready
7 subtopics
09
Organic Chemistry β Basic Principles & Techniques
Chapter article ready
11 subtopics
- Tetravalence & Shapes of Organic Compounds
- Structural Representations of Organic Compounds
- Classification of Organic Compounds
- IUPAC Nomenclature
- Isomerism (Structural & Stereoisomerism)
- Homolytic & Heterolytic Fission
- Electrophiles & Nucleophiles
- Inductive, Electromeric, Resonance, Hyperconjugation Effects
- Stability of Carbocation, Carbanion, Free Radical
- Methods of Purification of Organic Compounds
- Qualitative & Quantitative Analysis (Lassaigne's, etc.)
10
Hydrocarbons
Chapter article ready
12 subtopics
- Classification of Hydrocarbons
- Alkanes β Preparation, Properties, Reactions
- Conformations of Ethane (Newman Projections)
- Alkenes β Preparation, Properties, Reactions
- Markovnikov's Rule & Anti-Markovnikov (Kharasch Effect)
- Alkynes β Preparation, Properties, Reactions
- Acidic Nature of Terminal Alkynes
- Aromatic Hydrocarbons β Structure of Benzene
- Aromaticity & HΓΌckel's Rule
- Electrophilic Aromatic Substitution
- Directive Influence of Functional Groups
- Carcinogenicity & Toxicity of PAHs
Class 12 Chemistry
Solutions, electrochemistry, kinetics, p-block, d/f-block, coordination, and organic functional groups.
01
Solutions
Chapter article ready
11 subtopics
- Types of Solutions
- Expressing Concentration (Molarity, Molality, Mole Fraction, Mass %)
- Solubility β Solid in Liquid, Gas in Liquid
- Henry's Law
- Raoult's Law & Vapour Pressure
- Ideal & Non-Ideal Solutions, Azeotropes
- Relative Lowering of Vapour Pressure
- Elevation of Boiling Point
- Depression of Freezing Point
- Osmotic Pressure & Reverse Osmosis
- Van't Hoff Factor & Abnormal Molar Masses
02
Electrochemistry
Chapter article ready
12 subtopics
- Electrochemical Cells
- Galvanic Cells & Electrode Potential
- Standard Hydrogen Electrode & Electrochemical Series
- Nernst Equation
- Equilibrium Constant from Nernst Equation
- Conductance of Electrolytic Solutions
- Kohlrausch's Law
- Electrolytic Cells & Electrolysis
- Faraday's Laws of Electrolysis
- Batteries β Primary & Secondary
- Fuel Cells
- Corrosion
03
Chemical Kinetics
Chapter article ready
9 subtopics
- Rate of a Reaction (Average, Instantaneous)
- Factors Influencing Rate
- Rate Law & Order of Reaction
- Molecularity vs Order β Confusion Cluster
- Integrated Rate Equations (Zero & First Order)
- Half-Life of Reactions
- Pseudo First Order Reaction
- Temperature Dependence β Arrhenius Equation
- Collision Theory of Reaction Rates
04
The p-Block Elements (Class 12)
Chapter article ready
10 subtopics
- Group 15 β Nitrogen Family (General)
- Ammonia & Nitric Acid
- Oxoacids of Phosphorus & Allotropes
- Group 16 β Oxygen Family (General)
- Sulphuric Acid β Manufacture & Properties
- Oxides of Sulphur & Allotropes
- Group 17 β Halogen Family (General)
- Hydrogen Halides & Oxoacids of Halogens
- Interhalogen Compounds
- Group 18 β Noble Gases
05
The d- and f-Block Elements
Chapter article ready
11 subtopics
- Position of d-Block in the Periodic Table
- Electronic Configurations of d-Block
- General Properties of Transition Elements
- Variable Oxidation States
- Magnetic Properties of Transition Elements
- Catalytic Properties
- Interstitial Compounds & Alloys
- Potassium Dichromate β Preparation, Properties
- Potassium Permanganate β Preparation, Properties
- The Lanthanoids β Lanthanoid Contraction
- The Actinoids
06
Coordination Compounds
Chapter article ready
9 subtopics
- Werner's Theory of Coordination
- Important Terms β Ligand, Coordination Number, Charge
- Nomenclature of Coordination Compounds
- Isomerism in Coordination Compounds (Structural & Stereo)
- Valence Bond Theory (VBT) for Coordination Compounds
- Crystal Field Theory (CFT)
- Bonding in Metal Carbonyls
- Stability of Coordination Compounds
- Applications of Coordination Compounds
07
Haloalkanes and Haloarenes
Chapter article ready
10 subtopics
- Classification & Nomenclature
- Nature of C-X Bond
- Methods of Preparation of Haloalkanes
- Preparation of Haloarenes
- Physical Properties
- SN1 Reaction Mechanism
- SN2 Reaction Mechanism
- Elimination Reactions (E1, E2)
- Substitution vs Elimination β Choice of Pathway
- Polyhalogen Compounds (Chloroform, Iodoform, Freons, DDT)
08
Alcohols, Phenols and Ethers
Chapter article ready
09
Aldehydes, Ketones and Carboxylic Acids
Chapter article ready
10 subtopics
- Nomenclature & Structure of Carbonyl Group
- Preparation of Aldehydes & Ketones
- Physical Properties
- Nucleophilic Addition Reactions
- Reactivity of Ξ±-Hydrogen (Aldol Condensation)
- Cannizzaro Reaction
- Oxidation & Reduction of Carbonyl Compounds
- Carboxylic Acids β Nomenclature & Preparation
- Acidity of Carboxylic Acids & Effect of Substituents
- Reactions of Carboxylic Acids
10
Amines
Chapter article ready
11
Biomolecules (Chem)
Chapter article ready
11 subtopics
- Carbohydrates β Classification
- Monosaccharides β Glucose, Fructose (Structures)
- Disaccharides β Sucrose, Lactose, Maltose
- Polysaccharides β Starch, Cellulose, Glycogen
- Amino Acids β Classification & Structure
- Proteins β Structure (Primary, Secondary, Tertiary, Quaternary)
- Denaturation of Proteins
- Enzymes β Mechanism of Action
- Nucleic Acids β DNA & RNA Structure
- Biological Functions of Nucleic Acids
- Vitamins β Classification & Deficiency Diseases
NEET Chemistry Practice Layers
High-yield synthesis, conversions, mechanisms, and qualitative analysis mapped for exam practice.
01
Reaction Mechanism (Organic)
Chapter article ready
8 subtopics
02
Differentiations & Conversions (Organic)
Chapter article ready
10 subtopics
- Distinguishing Tests Overview (Tollens, Fehling, Schiff)
- Iodoform Test
- Lucas Test for Alcohols
- Hinsberg Test for Amines
- Named Reactions β Wurtz, Wurtz-Fittig
- Named Reactions β Reimer-Tiemann, Kolbe
- Named Reactions β Friedel-Crafts Alkylation & Acylation
- Named Reactions β Aldol & Crossed Aldol
- Named Reactions β Cannizzaro & Crossed Cannizzaro
- Functional Group Inter-Conversion Roadmap
03
Salt Analysis
Chapter article ready
12 subtopics
- Introduction to Qualitative Salt Analysis
- Preliminary Tests (Physical Examination, Flame Test)
- Dry Heating Test
- Cation Group I β Lead
- Cation Group II β Cu, Pb, Bi
- Cation Group III β Fe, Al, Cr
- Cation Group IV β Co, Ni, Mn, Zn
- Cation Group V β Ba, Sr, Ca
- Cation Group VI β Mg
- Anion Analysis β Dilute Acid Test (Carbonate, Sulphide, Sulphite, Nitrite)
- Anion Analysis β Concentrated Acid Test (Halides, Nitrate)
- Anion Analysis β Sulphate, Phosphate, Borate