Chemistry topics — Past Papers

Acids, Bases and Salts

128 questions · 7 topics

Acidic, Basic and Amphoteric Substances 40 questions Practice Read
Strength of Acid and Bases 37 questions Practice Read
Buffer Solutions and Their Applications 22 questions Practice Read
Lewis Concept of Acid and Base 9 questions Practice Read
Conjugate Acid-Base Pairs 8 questions Practice Read
Salt Hydrolysis 7 questions Practice Read
Lowery Bronsted Concepts for Acids and Bases 5 questions Practice Read

Alcohols, Phenols and Ether

278 questions · 6 topics

Reactivity and Reactions of Alcohol, Phenol and Ether 156 questions Practice Read
Distinction Between Primary, Secondary and Tertiary Alcohols 36 questions Practice Read
Introduction to Alcohols, Phenols and Ether 33 questions Practice Read
Phenol 30 questions Practice Read
Uses of Alcohols 19 questions Practice Read
Ethers 4 questions Practice Read

Aldehydes and Ketones

251 questions · 6 topics

Reactivity and Reactions of Carbonyl Group 158 questions Practice Read
Identification and Uses of Carbonyl Compounds 28 questions Practice Read
Preparation of Aldehydes and Ketones 21 questions Practice Read
Nomenclature of Aldehydes and Ketones 16 questions Practice Read
Introduction to Aldehydes and Ketones 15 questions Practice Read
Physical Properties of Aldehydes and Ketones 13 questions Practice Read

Alkyl Halides and Amines

244 questions · 7 topics

Reactivity and Reactions of Alkyl Halides 164 questions Practice Read
Introduction to Alkyl Halides and Amines 36 questions Practice Read
Grignard Reagent 21 questions Practice Read
Nomenclature of Alkyl Halides 10 questions Practice Read
Amines 6 questions Practice Read
Methods of Preparation of Alkyl Halides 6 questions Practice Read
Mixed chapter practice 1 questions Practice Read

Analytical Chemistry

33 questions · 2 topics

Modern Methods of Analysis 22 questions Practice Read
Classical Method of Analysis 11 questions Practice Read

Atomic Spectra

8 questions · 5 topics

Atomic Spectra 4 questions Practice Read
Bohr's Model of the Hydrogen Atom 1 questions Practice Read
Inner Shell Transitions and Characteristic X-rays 1 questions Practice Read
Spectrum of Hydrogen Atom 1 questions Practice Read
Uncertainty Within the Atom 1 questions Practice Read

Atomic Structure

373 questions · 11 topics

Sub Atomic Particles and Their Discoveries 124 questions Practice Read
Quantum Numbers and Orbitals 95 questions Practice Read
Electronic Configuration 62 questions Practice Read
Experiments in Atomic Structure 23 questions Practice Read
Bohr's Model of Atom 21 questions Practice Read
Spectrum 16 questions Practice Read
Planck’s Quantum Theory 9 questions Practice Read
Rutherford’s Model of Atom 8 questions Practice Read
Heisenberg's Uncertainty Principle 6 questions Practice Read
Wave - Particle Nature of Matter 6 questions Practice Read
Mixed chapter practice 3 questions Practice Read

Biodiversity | Variety of Life

1 questions · 1 topics

HIV - Human Immunodeficiency Virus 1 questions Practice Read

Biological Molecules

12 questions · 3 topics

Proteins 6 questions Practice Read
Carbohydrates 5 questions Practice Read
Introduction to Biological Molecules 1 questions Practice Read

Carbohydrates

1 questions · 1 topics

Carbohydrates 1 questions Practice Read

Carboxylic Acids and its Derivatives

258 questions · 12 topics

Reactions Of Carboxylic Acids 83 questions Practice Read
Nomenclature of Carboxylic Acids 27 questions Practice Read
Physical Characteristics 25 questions Practice Read
Structure of Carboxylic Acids 25 questions Practice Read
Introduction to Carboxylic Acids 20 questions Practice Read
Acetic Acid 17 questions Practice Read
Preparation of Carboxylic Acids 17 questions Practice Read
Reactivity of Carboxyl Group 15 questions Practice Read
Acidity of Carboxylic Acids 14 questions Practice Read
Amino Acids 12 questions Practice Read
Mixed chapter practice 2 questions Practice Read
Introduction to Hydrocarbons 1 questions Practice Read

Chemical Bonding

506 questions · 15 topics

VSEPR Theory 82 questions Practice Read
Energetics of Bond Formation 68 questions Practice Read
Covalent Bond 54 questions Practice Read
Ionization Energy 46 questions Practice Read
Electron Affinity and Electronegativity 44 questions Practice Read
Bond Energy and Bond Length 41 questions Practice Read
Hybridization 40 questions Practice Read
Hydrogen Bonding 39 questions Practice Read
Intermolecular Forces 27 questions Practice Read
Electrovalent or Ionic Bond 23 questions Practice Read
Molecular Sizes and Radii 21 questions Practice Read
Metallic Bonding 11 questions Practice Read
Co-ordinate or dative covalent bond 8 questions Practice Read
Mixed chapter practice 1 questions Practice Read
Sub Atomic Particles and Their Discoveries 1 questions Practice Read

Chemical Equilibrium

256 questions · 11 topics

Equilibrium Constant 72 questions Practice Read
State of Chemical Equilibrium 51 questions Practice Read
Factors Affecting Equilibrium 49 questions Practice Read
Haber’s Process 33 questions Practice Read
Solubility Product and Precipitation Reactions 21 questions Practice Read
Reversible and Irreversible Reactions 15 questions Practice Read
Buffer Solutions 5 questions Practice Read
Common Ion Effect 4 questions Practice Read
Ionisation Constants of Acids and Bases 3 questions Practice Read
Mixed chapter practice 2 questions Practice Read
Catalysis 1 questions Practice Read

Chemical Equilibrium - FSc Federal

1 questions · 1 topics

Mixed chapter practice 1 questions Practice Read

Chemistry of Life

153 questions · 2 topics

Carbohydrates, Lipids, Proteins, Nucleic Acids and Enzymes 127 questions Practice Read
Minerals of Biological Significance 26 questions Practice Read

Coordination and Control

1 questions · 1 topics

Disorders of the Nervous System 1 questions Practice Read

Current Electricity

1 questions · 1 topics

Electron Volt 1 questions Practice Read

D and f Block Elements

251 questions · 9 topics

Properties of Transition Elements 90 questions Practice Read
Complex Compounds 84 questions Practice Read
Introduction to d and f Block Elements 40 questions Practice Read
Some Examples of Transition Elements and Their Applications 13 questions Practice Read
Corrosion 10 questions Practice Read
Chromates and Dichromates 6 questions Practice Read
Manganese 4 questions Practice Read
Tin Plating 3 questions Practice Read
Iron 1 questions Practice Read

Dawn of Modern Physics

1 questions · 1 topics

Photoelectric Effect 1 questions Practice Read

Electrochemistry

284 questions · 7 topics

Electrolysis 64 questions Practice Read
Redox Equations 64 questions Practice Read
Oxidation Number or State 60 questions Practice Read
Types of Electrochemical Cells 43 questions Practice Read
Oxidising and Reducing Agents 19 questions Practice Read
Electrochemical Series 18 questions Practice Read
Electrode Potential 16 questions Practice Read

Electromagnetic Waves

1 questions · 1 topics

Production of electromagnetic waves 1 questions Practice Read

Environmental Chemistry

75 questions · 5 topics

Introduction and Types of Pollution 38 questions Practice Read
Chemistry of Troposphere and Stratosphere 17 questions Practice Read
Components of Environment 9 questions Practice Read
Solid Waste Management and Water Treatment 7 questions Practice Read
Factors affecting Water Quality 4 questions Practice Read

Enzymes

11 questions · 5 topics

Structure and Characteristics of Enzymes 4 questions Practice Read
Mechanism of Enzyme Action 3 questions Practice Read
Inhibition of Enzymes 2 questions Practice Read
Classification of Enzymes 1 questions Practice Read
Factors Affecting the Rate of Enzyme Action 1 questions Practice Read

Experimental Techniques in Chemistry

19 questions · 5 topics

Sublimation 7 questions Practice Read
Chromatography 5 questions Practice Read
Solvent Extraction 4 questions Practice Read
Filtration 2 questions Practice Read
Crystallization 1 questions Practice Read

Fundamental Principles of Organic Chemistry

263 questions · 11 topics

Introduction to Fundamental Principles of Organic Chemistry 98 questions Practice Read
Functional Groups and Homologous Series 33 questions Practice Read
Importance of Organic Chemistry 33 questions Practice Read
Cracking of Petroleum 28 questions Practice Read
Hybridization and The Shapes of Molecules 23 questions Practice Read
Classifications of Organic Compounds 18 questions Practice Read
Characteristics of Organic Compounds 12 questions Practice Read
Sources of Organic Compounds 10 questions Practice Read
Detection of Elements in Organic Compounds 5 questions Practice Read
New Allotropes of Carbon: Bucky Balls 2 questions Practice Read
Introduction to Hydrocarbons 1 questions Practice Read

Growth and Development

1 questions · 1 topics

Growth and Development in Plants 1 questions Practice Read

Heat and Thermodynamics

8 questions · 5 topics

Interpretation of Temperature 3 questions Practice Read
Work and Heat 2 questions Practice Read
Internal Energy 1 questions Practice Read
Kinetic Theory of Gases 1 questions Practice Read
Laws of Thermodynamics 1 questions Practice Read

Hydrocarbons

530 questions · 17 topics

Reactions of Benzene 88 questions Practice Read
Alkanes and Paraffins 72 questions Practice Read
Alkenes 64 questions Practice Read
Introduction to Hydrocarbons 60 questions Practice Read
Benzene and its Preparation 49 questions Practice Read
Alkynes 44 questions Practice Read
Isomerism 42 questions Practice Read
Nomenclature of Hydrocarbons 38 questions Practice Read
Comparison of Reactivities of Alkanes, Alkenes and Benzene 24 questions Practice Read
Radical Substitution Reactions 16 questions Practice Read
Molecular Orbital Treatment of Benzene 15 questions Practice Read
Oxidation and Reduction of Organic Compounds 10 questions Practice Read
Cycloalkanes 4 questions Practice Read
Classifications of Organic Compounds 1 questions Practice Read
Mixed chapter practice 1 questions Practice Read
Reactivity and Reactions of Carbonyl Group 1 questions Practice Read
Sources of Organic Compounds 1 questions Practice Read

Introduction to Fundamental Concepts of Chemistry

162 questions · 11 topics

Mole and Avogadro's Number 44 questions Practice Read
Introduction to the Atom 27 questions Practice Read
Analysis of a Compound - Empirical and Molecular Formulas 26 questions Practice Read
Important Assumptions of Stoichiometric Calculations 20 questions Practice Read
Isotopes of Common Elements 13 questions Practice Read
Molecular Mass 11 questions Practice Read
Yield 11 questions Practice Read
Hydrous and Anhydrous Compounds 4 questions Practice Read
Limiting Reactant 3 questions Practice Read
Use of Exponents (Logarithms) 2 questions Practice Read
Significant Figures 1 questions Practice Read

Kingdom Animalia

1 questions · 1 topics

Introduction to Kingdom Animalia 1 questions Practice Read

Macromolecules

159 questions · 5 topics

Synthetic Polymers and Biopolymers 101 questions Practice Read
Introduction and Structure of Polymers 24 questions Practice Read
Types of Polymers 21 questions Practice Read
Polymerization Process 12 questions Practice Read
Introduction to Alkyl Halides and Amines 1 questions Practice Read

Magnetism and Electromagnetic Induction

2 questions · 1 topics

Force on a Moving Charge in a Magnetic Field 2 questions Practice Read

Measurements

2 questions · 2 topics

Physical Quantities 1 questions Practice Read
Significant Figures 1 questions Practice Read

Miscellaneous

2 questions · 1 topics

Mixed chapter practice 2 questions Practice Read

Motion in Two Dimensions

1 questions · 1 topics

Maximum height and range of projectile 1 questions Practice Read

No topic

43 questions · 1 topics

Mixed chapter practice 43 questions Practice Read

Nuclear Physics

5 questions · 2 topics

Radioactivity 4 questions Practice Read
Isotopes 1 questions Practice Read

Periodicity in Elements

143 questions · 8 topics

Periodic Trends 69 questions Practice Read
Introduction to the Periodic Table 40 questions Practice Read
Electronic Configuration 15 questions Practice Read
The Modern Periodic Table 10 questions Practice Read
Periodic Relationship in Compounds 3 questions Practice Read
Position of Hydrogen 3 questions Practice Read
Evolution of the Periodic Table 2 questions Practice Read
Mixed chapter practice 1 questions Practice Read

Reaction Kinetics

250 questions · 8 topics

Rate and velocity of chemical reaction 102 questions Practice Read
Order of Reaction and its Determination 74 questions Practice Read
Catalysis 23 questions Practice Read
Activation energy and activated complex 19 questions Practice Read
Factors affecting Rate of Reaction 19 questions Practice Read
Types of Rates of Reaction 11 questions Practice Read
Arrhenius Equation 1 questions Practice Read
Mixed chapter practice 1 questions Practice Read

Reproduction

1 questions · 1 topics

Reproduction in Plants 1 questions Practice Read

S and p Block Elements

364 questions · 24 topics

General Behaviour of Alkali and Alkaline Earth Metals 107 questions Practice Read
Introduction to s and p Block Elements 56 questions Practice Read
Group II Elements 30 questions Practice Read
Group VII-A Elements 29 questions Practice Read
Group I Elements 24 questions Practice Read
Group III-A Elements 14 questions Practice Read
Group VI-A Elements 11 questions Practice Read
Uses of Lead Compounds 10 questions Practice Read
Noble Gases 9 questions Practice Read
Occurrence and Extraction of Metals 9 questions Practice Read
Hydrides 8 questions Practice Read
Group IV-A Elements 7 questions Practice Read
Nitrogen and its Compounds 7 questions Practice Read
Oxidizing Properties of Halogens 7 questions Practice Read
Roles of Gypsum 7 questions Practice Read
Down Cell 6 questions Practice Read
Compounds Of Carbon and Silicon 5 questions Practice Read
Phosphorus and its Compounds 4 questions Practice Read
The Diaphragm Cell 4 questions Practice Read
Commercial Uses of Halogen and Their Compounds 3 questions Practice Read
Occurrence of Halogens 3 questions Practice Read
Peculiar Behaviour of Fluorine 2 questions Practice Read
Mixed chapter practice 1 questions Practice Read
Roles of Lime 1 questions Practice Read

Solution and Colloids

77 questions · 9 topics

Concentration Units of Solutions 31 questions Practice Read
Colligative Properties of Solutions 17 questions Practice Read
Solubility and Solubility Curves 8 questions Practice Read
Types of Solutions 6 questions Practice Read
Energetics of Solution 3 questions Practice Read
General Properties of Solutions 3 questions Practice Read
Hydration And Hydrolysis 3 questions Practice Read
Raoult's Law 3 questions Practice Read
Vapour Pressures of Liquid - Liquid Solutions 3 questions Practice Read

States of Matter - Gases, Liquids and Solids

681 questions · 24 topics

Gas Laws and General Gas Equation 99 questions Practice Read
Boiling Point and Vapor Pressure 78 questions Practice Read
Types of Solids 67 questions Practice Read
Properties of Crystalline Solids 61 questions Practice Read
Properties of Liquids and Water 51 questions Practice Read
Kinetic Molecular Theory of Gases, Liquids and Solids 44 questions Practice Read
Crystal Lattice and Lattice Energy 41 questions Practice Read
Intermolecular Forces 36 questions Practice Read
Real and Ideal Gas Equation 33 questions Practice Read
Daltons Law of Partial Pressures 29 questions Practice Read
Diffusion And Effusion 27 questions Practice Read
Crystal System 18 questions Practice Read
Non-Ideal Behaviour Of Gases 17 questions Practice Read
Evaporation 14 questions Practice Read
Isomorphism and Polymorphism 11 questions Practice Read
Liquid Crystals 11 questions Practice Read
Avogadro’s Law 10 questions Practice Read
Graham's Law of Diffusion and Effusion 10 questions Practice Read
Viscosity and Surface Tension 8 questions Practice Read
Energetic of Phase Changes 7 questions Practice Read
Liquefaction of Gases 4 questions Practice Read
Absolute Temperature Scale on the basis of Charle's Law 3 questions Practice Read
Energetics of Bond Formation 1 questions Practice Read
Mixed chapter practice 1 questions Practice Read

Stoichiometry

160 questions · 7 topics

Mole Ratio 49 questions Practice Read
Stoichiometric Calculations 36 questions Practice Read
Limiting and Non-Limiting Reagents 19 questions Practice Read
Percentage Composition 19 questions Practice Read
Theoretical Yield, Actual Yield and Percentage Yield 18 questions Practice Read
Molar Mass 10 questions Practice Read
Balancing Chemical Equations 9 questions Practice Read

Support and Movement

2 questions · 1 topics

Human Skeleton 2 questions Practice Read

Thermochemistry

311 questions · 9 topics

Standard States and Enthalpy Changes 57 questions Practice Read
Enthalpies of Reactions and its Types 55 questions Practice Read
Heat Capacity and Calorimetry 51 questions Practice Read
Laws of Thermodynamics 37 questions Practice Read
System, Surrounding and State Function 34 questions Practice Read
Spontaneous and Non-Spontaneous Reactions 28 questions Practice Read
Energy in Chemical Reactions 19 questions Practice Read
Born-Haber Cycle 17 questions Practice Read
Hess’s Law 13 questions Practice Read

Transport

1 questions · 1 topics

Transport in Man 1 questions Practice Read

Verb

1 questions · 1 topics

Verb Forms and Tenses 1 questions Practice Read

Work, Power & Energy

2 questions · 1 topics

Work Done by Constant Force and Variable Forces 2 questions Practice Read