NCERT Exemplar Solutions for Chemistry Class 12

CBSE Class 12 Chemistry Solutions Guide

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CBSE Class 12 Chemistry Textbook Solutions

Questions and answers for the Class 12 Chemistry Textbook are on this page. NCERT Exemplar Solutions for Class 12 Chemistry Digest CBSE will help students understand the concepts better.


NCERT Exemplar Solutions for Class 12 Chemistry Chapterwise List | Class 12 Chemistry Digest

The answers to the NCERT Exemplar books are the best study material for students. Listed below are the chapter-wise NCERT Exemplar Chemistry Class 12 Solutions CBSE.


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NCERT Exemplar Solutions for Chemistry Class 12 - Shaalaa.com
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Chapters covered in NCERT Exemplar Solutions for Chemistry Class 12

NCERT Exemplar Solutions for Class 12 Chemistry Chapter 1: Solid States

Concepts covered in Solid States are Amorphous and Crystalline Solids, Applications of n-type and p-type Semiconductors, Band Theory of Metals, Calculations Involving Unit Cell Dimensions, Classification of Crystalline Solids, Close Packed Structures - Formula of a Compound and Number of Voids Filled, Close Packed Structures of Solids, Conduction of Electricity in Metals, Conduction of Electricity in Semiconductors, Crystal Lattices and Unit Cells, Crystal Lattices and Unit Cells - Primitive and Centred Unit Cells, Efficiency of Packing in Body-centred Cubic Structures, Electrical Properties - Introduction, General Characteristics of Solid State, Imperfections in Solids - Introduction, Magnetic Properties, Number of Atoms in a Unit Cell, Packing Efficiency in hcp and ccp Structures, Packing Efficiency in Simple Cubic Lattice, Solid State Numericals, Types of Point Defects - Impurity Defects, Types of Point Defects - Non-stoichiometric Defects, Types of Point Defects - Stoichiometric Defects.

NCERT Exemplar Class 12 Chemistry Chapter 1: Solid States exercises

ExerciseNo. of questionsPages
Exercises771 to 13

NCERT Exemplar Solutions for Class 12 Chemistry Chapter 2: Solutions

Concepts covered in Solutions are Abnormal Molar Masses, Colligative Properties and Determination of Molar Mass - Introduction, Composition of Vapour Phase, Depression of Freezing Point, Elevation of Boiling Point, Expressing Concentration of Solutions, Ideal and Non-ideal Solutions, Introduction of Solubility, Introduction of Solution, Kohlrausch's law, Osmosis and Osmotic Pressure, Quantitative Concentration Numericals, Raoult’s Law as a Special Case of Henry’s Law, Relative Lowering of Vapour Pressure, Reverse Osmosis and Water Purification, Solubility of a Gas in a Liquid, Solubility of a Solid in a Liquid, Solution Numericals, Types of Solutions, Vapour Pressure of Liquid- Liquid Solutions, Vapour Pressure of Liquid Solutions - Introduction, Vapour Pressure of Solutions of Solids in Liquids.

NCERT Exemplar Class 12 Chemistry Chapter 2: Solutions exercises

ExerciseNo. of questionsPages
Exercises7117 to 28

NCERT Exemplar Solutions for Class 12 Chemistry Chapter 3: Electrochemistry

Concepts covered in Electrochemistry are Concept of Corrosion, Conductance of Electrolytic Solutions - Introduction, Electrochemical Cell and Gibbs Energy of the Reaction, Electrochemical Cells, Electrolytic Cells and Electrolysis - Introduction, Equilibrium Constant from Nernst Equation, Faraday’s Law of Induction, Fuel Cells, Galvanic Cells - Measurement of Electrode Potential, Galvanic or Voltaic Cells - Introduction, Introduction to Electrochemistry, Lead Accumulator, Measurement of the Conductivity of Ionic Solutions, Nernst Equation - Introduction, Primary Batteries, Products of Electrolysis, Relation Between Gibbs Energy Change and Emf of a Cell, Secondary Batteries, Variation of Conductivity and Molar Conductivity with Concentration.

NCERT Exemplar Class 12 Chemistry Chapter 3: Electrochemistry exercises

ExerciseNo. of questionsPages
Exercises6933 to 43

NCERT Exemplar Solutions for Class 12 Chemistry Chapter 4: Chemical Kinetics

Concepts covered in Chemical Kinetics are Collision Theory of Chemical Reactions, Effect of Catalyst on the Rate of Reaction, Factors Influencing Rate of a Reaction, First Order Reactions, Half Life Period of a Reaction, Integrated Rate Equations, Kinetic Energy of Molecule, Pseudo First Order Reaction, Rate Law and Specific Rate Constant, Rate of a Chemical Reaction, Role of Catalyst, Temperature Dependence of the Rate of a Reaction, Zero Order Reactions.

NCERT Exemplar Class 12 Chemistry Chapter 4: Chemical Kinetics exercises

ExerciseNo. of questionsPages
Exercises6647 to 59

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NCERT Exemplar Solutions for Class 12 Chemistry Chapter 5: Surface Chemistry

Concepts covered in Surface Chemistry are Adsorption from Solution Phase, Adsorption Isotherms (Freundlich and Langmuir Adsorption Isotherm), Adsorption Theory of Heterogeneous Catalysis, Applications of Adsorption, Catalysts in Industry, Classification Based on Nature of Interaction Between Dispersed Phase and Dispersion Medium, Classification Based on Physical State of Dispersed Phase and Dispersion Medium, Classification Based on Type of Particles of the Dispersed Phase, Multimolecular, Macromolecular and Associated Colloids, Colloids, Colloids Around Us, Distinction Between Adsorption and Absorption, Emulsions, Enzyme Catalysis, Homogeneous and Heterogeneous Catalysis, Introduction of Adsorption, Mechanism of Adsorption, Preparation of Colloids, Properties of Colloidal Solutions, Purification of Colloidal Solutions, Shape-selective Catalysis by Zeolites, Types of Adsorption.

NCERT Exemplar Class 12 Chemistry Chapter 5: Surface Chemistry exercises

ExerciseNo. of questionsPages
Exercises8163 to 73

NCERT Exemplar Solutions for Class 12 Chemistry Chapter 6: General Principle and Processes of Isolation of Elements

Concepts covered in General Principle and Processes of Isolation of Elements are Application of Thermodynamic Principles of Metallurgy, Electrochemical Principles of Metallurgy, Extraction of Crude Metal from Concentrated Ore, Froth Floatation Method, General Principles and Processes of Isolation of Elements Numerical, Hydraulic Washing, Leaching, Magnetic Separation, Occurrence of Metals, Oxidation Reduction, Principles and Methods of Extraction - Concentration, Refining of Crude Metals, Thermodynamic Principles of Metallurgy, Types of Separation or Concentration of an Ore, Uses of Aluminium, Copper, Zinc and Iron.

NCERT Exemplar Class 12 Chemistry Chapter 6: General Principle and Processes of Isolation of Elements exercises

ExerciseNo. of questionsPages
Multiple Choice Questions (Type - I)5977 to 86

NCERT Exemplar Solutions for Class 12 Chemistry Chapter 7: The p-block Elements

Concepts covered in The p-block Elements are Ammonia, Chlorine, Classification of Oxides, Compounds of Halogens, Compounds of Phosphorus, Compounds of Sulphur, Concept of Group 15 Elements, Concept of Group 16 Elements, Concept of Group 17 Elements, Concept of Group 18 Elements, Dinitrogen, Dioxygen, Hydrogen Chloride, Interhalogen Compounds, Nitric Acid, Oxides of Nitrogen, Oxoacids of Halogens, Oxoacids of Phosphorus, Oxoacids of Sulphur, Ozone, P Block Elements, Phosphine, Phosphorus - Allotropic Forms, Phosphorus Halides, Simple Oxides, Sulphur - Allotropic Forms, Sulphur Dioxide, Sulphuric Acid.

NCERT Exemplar Class 12 Chemistry Chapter 7: The p-block Elements exercises

ExerciseNo. of questionsPages
Multiple Choice Questions (Type - I)7290 to 100

NCERT Exemplar Solutions for Class 12 Chemistry Chapter 8: The d-and f-Block Elements

Concepts covered in The d-and f-Block Elements are "D" and "F" Block Elements Numericals, Electronic Configurations of the D-block Elements, General Introduction of "D" and "F" Block Element, General Properties of the Transition Elements (D-block), Position in the Periodic Table - d-block Elements, Some Applications of d and f Block Elements, Some Important Compounds of Transition Elements - Oxides and Oxoanions of Metals, The Actinoids, The Lanthanoids.

NCERT Exemplar Class 12 Chemistry Chapter 8: The d-and f-Block Elements exercises

ExerciseNo. of questionsPages
Multiple Choice Questions (Type - I)80105 to 115

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NCERT Exemplar Solutions for Class 12 Chemistry Chapter 9: Coordination Compounds

Concepts covered in Coordination Compounds are Bonding in Coordination Compounds - Introduction, Bonding in Metal Carbonyls, Colour in Coordination Compounds, Coordination Compounds Numerical, Crystal Field Theory (CFT), Definitions of Some Important Terms Pertaining to Coordination Compounds, Importance and Applications of Coordination Compounds, Introduction of Coordination Compounds, Isomerism in Coordination Compounds, Magnetic Properties of Coordination Compounds, Nomenclature of Coordination Compounds - Formulas of Mononuclear Coordination Entities, Nomenclature of Coordination Compounds - Naming of Mononuclear Coordination Compounds, Stability of Coordination Compounds, Stereoisomerism, Structural Isomerism, Types of Ligands, Valence Bond Theory (VBT), Werner’s Theory of Coordination Compounds.

NCERT Exemplar Class 12 Chemistry Chapter 9: Coordination Compounds exercises

ExerciseNo. of questionsPages
Exercises54120 to 127

NCERT Exemplar Solutions for Class 12 Chemistry Chapter 10: Haloalkanes and Haloarenes

Concepts covered in Haloalkanes and Haloarenes are Classification of Haloalkanes and Haloarenes, Haloalkanes and Haloarenes Numericals, Introduction of Haloalkanes and Haloarenes, Methods of Preparation of Haloalkanes and Haloarenes, Nature of C-X Bond, Nomenclature, Physical Properties of Haloalkanes and Haloarenes, Polyhalogen Compounds, Reactions of Haloalkanes - Elimination Reactions, Reactions of Haloalkanes - Nucleophilic Substitution Reactions, Reactions of Haloalkanes - Reaction with Metals, Reactions of Haloarenes - Electrophilic Substitution Reactions, Reactions of Haloarenes - Nucleophilic Substitution, Reactions of Haloarenes - Reaction with Metals, R-s and D-l Configuration.

NCERT Exemplar Class 12 Chemistry Chapter 10: Haloalkanes and Haloarenes exercises

ExerciseNo. of questionsPages
Exercises99133 to 149

NCERT Exemplar Solutions for Class 12 Chemistry Chapter 11: Alcohols, Phenols and Ethers

Concepts covered in Alcohols, Phenols and Ethers are Chemical Properties of Phenol, Chemical Reaction of Ethers - Cleavege of C-O Bonds, Chemical Reaction of Ethers - Electrophilic Substitution, Classification of Alcohols and Phenols, Classification of Ethers, Methods of Preparation of Alcohols, Methods of Preparation of Phenols, Nomenclature, Physical and Chemical Properties of Alcohols and Phenols, Physical Properties of Ethers, Preparation of Commercially Important Alcohols, Preparation of Ethers from Dehydration of Alcohols and Williamson Systhesis, Reactions Involving Cleavage of Carbon–Oxygen (C–O) Bond in Alcohols, Reactions Involving Cleavage of O-H Bond, Structures of Functional Groups of Alcohols, Phenols and Ethers.

NCERT Exemplar Class 12 Chemistry Chapter 11: Alcohols, Phenols and Ethers exercises

ExerciseNo. of questionsPages
Multiple Choice Questions (Type - I)77154 to 164

NCERT Exemplar Solutions for Class 12 Chemistry Chapter 12: Aldehydes, Ketones and Carboxylic Acids

Concepts covered in Aldehydes, Ketones and Carboxylic Acids are Chemical Reactions of Aldehydes and Ketones - Nucleophilic Addition Reactions, Chemical Reactions of Aldehydes and Ketones - Other Reactions, Chemical Reactions of Aldehydes and Ketones - Oxidation, Chemical Reactions of Aldehydes and Ketones - Reactions Due to α-hydrogen, Chemical Reactions of Aldehydes and Ketones - Reduction, Chemical Reactions of Carboxylic Acids - Reactions Involving Cleavege of C-OH Bond, Chemical Reactions of Carboxylic Acids - Reactions Involving Cleavege of O-H Bond, Chemical Reactions of Carboxylic Acids - Reactions Involving –COOH Group, Chemical Reactions of Carboxylic Acids - Substitution Reactions in the Hydrocarbon Part, Introduction of Aldehydes, Ketones and Carboxylic Acids, Introduction of Carboxylic Acids, Methods of Preparation of Carboxylic Acids, Nature of Carbonyl Group, Nomenclature of Aldehydes and Ketones, Nomenclature of Carboxylic Acids, Physical Properties of Aldehydes and Ketones, Physical Properties of Carboxylic Acids, Preparation of Aldehydes, Preparation of Aldehydes and Ketones, Preparation of Ketones, Structure of the Carbonyl Group, Structure of the Carboxyl group, Uses of Aldehydes and Ketones, Uses of Carboxylic Acids.

NCERT Exemplar Class 12 Chemistry Chapter 12: Aldehydes, Ketones and Carboxylic Acids exercises

ExerciseNo. of questionsPages
Multiple Choice Questions (Type - I)57168 to 176

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NCERT Exemplar Solutions for Class 12 Chemistry Chapter 13: Amines

Concepts covered in Amines are Chemical Reaction of Diazonium Salts - Reactions Involving Displacement of Nitrogen, Chemical Reaction of Diazonium Salts - Reactions Involving Retention of Diazo Group, Chemical Reactions of Amines - Alkylation and Acylation, Chemical Reactions of Amines - Basic Character of Amines, Chemical Reactions of Amines - Carbylamine Reaction, Chemical Reactions of Amines - Electrophilic Substitution, Chemical Reactions of Amines - Reaction with Arylsulphonyl Chloride, Chemical Reactions of Amines - Reaction with Nitrous Acid, Classification of Amines, Cyanides and Isocyanides, Identification of Primary, Secondary and Tertiary Amines, Importance of Diazonium Salts in Synthesis of Aromatic Compounds, Introduction of Amines, Introduction of Diazonium Salts, Method of Preparation of Diazonium Salts, Nomenclature of Animes, Organic Compounds Containing Nitrogen Numericals, Physical Properties of Amines, Physical Properties of Diazonium Salts, Preparation of Amines, Structure of Amines, Uses of Amines.

NCERT Exemplar Class 12 Chemistry Chapter 13: Amines exercises

ExerciseNo. of questionsPages
Multiple Choice Questions (Type - I)80180 to 193

NCERT Exemplar Solutions for Class 12 Chemistry Chapter 14: Biomolecules

Concepts covered in Biomolecules are Amino Acids, Biological Functions of Nucleic Acids, Biomolecules Numericals, Chemical Composition of Nucleic Acids, Classification of Amino Acids, Classification of Carbohydrates, Classification of Vitamins, Denaturation of Proteins, Disaccharides - Sucrose, Maltose and Lactose, Hormones, Importance of Carbohydrates, Introduction of Carbohydrates, Introduction of Enzymes, Introduction of Nucleic Acids, Introduction of Proteins, Introduction of Vitamins, Lipids and Hormones, Mechanism of Enzyme Action, Monosaccahrides, Oligosaccharides, Peptide, Polysaccharides, Polysaccharides - Starch, Cellulose and Glycogen, Preparation of Glucose, Structure of Fructose, Structure of Nucleic Acids, Structure of Proteins, Structures of Glucose.

NCERT Exemplar Class 12 Chemistry Chapter 14: Biomolecules exercises

ExerciseNo. of questionsPages
Multiple Choice Questions (Type - I)72202 to 222

NCERT Exemplar Solutions for Class 12 Chemistry Chapter 15: Polymers

Concepts covered in Polymers are Biodegradable Polymers, Classification of Polymers Based on Growth Polymerisation, Classification of Polymers Based on Mode of Polymerisation, Classification of Polymers Based on Molecular Forces, Classification of Polymers Based on Source, Classification of Polymers Based on Structure, Introduction of Polymers, Molecular Mass of Polymers, Polymers Numericals, Polymers of Commercial Importance, Some Important Polymers, Types of Polymerisation Reactions - Addition Polymerisation or Chain Growth Polymerisation, Types of Polymerisation Reactions - Condensation Polymerisation Or Step Growth Polymerisation, Types of Polymerisation Reactions - Copolymerisation, Types of Polymerisation Reactions - Rubber.

NCERT Exemplar Class 12 Chemistry Chapter 15: Polymers exercises

ExerciseNo. of questionsPages
Multiple Choice Questions (Type - I)56217 to 225

NCERT Exemplar Solutions for Class 12 Chemistry Chapter 16: Chemistry In Everyday Life

Concepts covered in Chemistry In Everyday Life are Chemicals in Food - Artificial Sweetening Agents and Food Preservatives, Chemistry in Everyday Life Numericals, Cleansing Agents - Soaps, Cleansing Agents - Synthetic Detergents, Drugs and Their Classification, Drug-target Interaction - Enzymes as Drug Targets, Drug-target Interaction - Receptors as Drug Targets, Therapeutic Action of Different Classes of Drugs - Antacids, Therapeutic Action of Different Classes of Drugs - Antifertility Drugs, Therapeutic Action of Different Classes of Drugs - Antihistamines, Therapeutic Action of Different Classes of Drugs - Antimicrobials, Therapeutic Action of Different Classes of Drugs - Neurologically Active Drugs.

NCERT Exemplar Class 12 Chemistry Chapter 16: Chemistry In Everyday Life exercises

ExerciseNo. of questionsPages
Multiple Choice Questions (Type - I)101228 to 239

NCERT Exemplar Solutions for Chemistry Class 12

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