Class 11 Chemistry MCQ (Multiple Choice Questions)

Our 1000+ multiple choice questions and answers (MCQs) on "Chemistry - Class 11" (along with 1000+ MCQs on "Chemistry - Class 12") focus on all areas of Chemistry covering 200+ topics. One can read MCQs on Chemistry Class - 12 here. These topics are chosen from a collection of the most authoritative and best reference books on Chemistry. One should spend 1 hour daily practicing these MCQs for 2-3 months to learn and assimilate Chemistry subject comprehensively. This way of systematic learning will prepare anyone easily for Chemistry - Class 11 exams, contests, online tests, quizzes, MCQ-tests, viva-voce, interviews, and certifications.

Chemistry - Class 11 Multiple Choice Questions Highlights

- 1000+ Multiple Choice Questions & Answers (MCQs) in Chemistry - Class 11 with a detailed explanation of every question.
- These MCQs are organized chapterwise and each Chapter is futher organized topicwise.
- Every MCQ set focuses on a specific topic of a given Chapter in Chemistry - Class 11 Subject.

Who should Practice Chemistry - Class 11 MCQs?

– Students who are preparing for various school tests such as unit-tests, term-tests, semester tests, half-yearly and yearly tests and examinations on Chemistry - Class 11.
- Students who are preparing for Online/Offline Tests/Contests in Chemistry for class 11.
– Students who wish to sharpen their knowledge of Chemistry.
– Students who are studying in CBSE, ICSE, IGCSE schools as well as various State Board schools.
– Students who are preparing for competitive examinations such as NTSE, Olympiad, etc for class 11.
– Students who are preparing for Central board examinations in Chemistry namely CBSE, ICSE, and NIOS Board.
– Students who are preparing for State board examinations in Chemistry such as PUC, Intermediate exams, etc.
– Students who are preparing for engineering and medical entrance examinations like NEET, IIT JEE, AIIMS, JIPMER & SAT Exams in Chemistry.

Chemistry - Class 11 Chapters

Here's the list of chapters on the "Chemistry - Class 11" subject covering 100+ topics. You can practice the MCQs chapter by chapter starting from the 1st chapter or you can jump to any chapter of your choice.

  1. Class 11 Chemistry Chapter 1 MCQ: Some Basic Concepts of Chemistry
  2. Class 11 Chemistry Chapter 2 MCQ: Structure of Atom
  3. Class 11 Chemistry Chapter 3 MCQ: Classification of Elements and Periodicity in Properties
  4. Class 11 Chemistry Chapter 4 MCQ: Chemical Bonding and Molecular Structure
  5. Class 11 Chemistry Chapter 5 MCQ: States of Matter
  6. Class 11 Chemistry Chapter 6 MCQ: Thermodynamics
  7. Class 11 Chemistry Chapter 7 MCQ: Equilibrium
  8. Class 11 Chemistry Chapter 8 MCQ: Redox Reactions
  9. Class 11 Chemistry Chapter 9 MCQ: Hydrogen
  10. Class 11 Chemistry Chapter 10 MCQ: s-Block Elements
  11. Class 11 Chemistry Chapter 11 MCQ: p-Block Elements
  12. Class 11 Chemistry Chapter 12 MCQ: Organic Chemistry – Basic Principles and Technique
  13. Class 11 Chemistry Chapter 13 MCQ: Hydrocarbons
  14. Class 11 Chemistry Chapter 14 MCQ: Environmental Chemistry

Chapter 1: Some Basic Concepts of Chemistry MCQ

This chapter contains Class 11 Chemistry multiple choice questions and answers on chemistry importance, matter nature, properties and their measurements, chemical combination laws, daltons atomic theory, atomic and molecular masses, mole basics, molar masses, percentage composition, stoichiometry and stoichiometric calculations.

  • Importance of Chemistry
  • Nature of Matter
  • Properties of Matter and their Measurement
  • Uncertainty in Measurement
  • Laws of Chemical Combination
  • Dalton’s Atomic Theory
  • Atomic and Molecular Masses
  • Mole Concept and Molar Masses
  • Percentage Composition
  • Stoichiometry and Stoichiometric Calculations
  • Chapter 2: Structure of Atom MCQ

    This chapter contains Chemistry Class 11 questions and answers on subatomic particles discovery, atomic models, bohr’s model developments, bohr’s and quantum mechanical model of atom.

  • Discovery of Sub-atomic Particles
  • Atomic Models
  • Developments Leading to the Bohr’s Model of Atom
  • Bohr’s Model for Hydrogen Atom
  • Towards Quantum Mechanical Model of the Atom
  • Quantum Mechanical Model of Atom
  • Chapter 3: Class 11 Chemistry MCQ on Classification of Elements and Periodicity in Properties

    This chapter contains Chemistry Class 11 MCQs on periodic classification genesis, modern periodic law and its present form of periodic table, elements nomenclature with atomic numbers and also its electronic configurations, it also covers elements types like s, p, d and f blocks, elements periodic trends and classify elements needs.

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  • Genesis of Periodic Classification
  • Modern Periodic Law and the Present Form of the Periodic Table
  • Nomenclature of Elements with Atomic Numbers > 100
  • Electronic Configurations of Elements and the Periodic Table
  • Electronic Configurations and Types of Elements: s, p, d and f Blocks
  • Periodic Trends in Properties of Elements
  • Need for Classify Elements
  • Chapter 4: Chemical Bonding and Molecular Structure MCQ

    This chapter contains Chemistry Class 11 multiple choice questions and answers on kossel lewis approach, ionic or electrovalent bonds, chemical bond parameters, vsepr and valence bond theories, hybridisation, molecular orbital theory, homonuclear diatomic molecules and hydrogen bondings.

  • Kossel-Lewis Approach to Chemical Bonding
  • Ionic or Electrovalent Bond
  • Bond Parameters
  • Valence Shell Electron Pair Repulsion (VSEPR) Theory
  • Valence Bond Theory
  • Hybridisation
  • Molecular Orbital Theory
  • Bonding in Some Homonuclear Diatomic Molecules
  • Hydrogen Bonding
  • Chapter 5: States of Matter MCQ

    This chapter contains Class 11 Chemistry questions and answers on intermolecular forces, thermal energy, gaseous state, gas laws, ideal gas equation, kinetic energy and molecular speeds, kinetic molecular theory of gases, real gases behaviour, gases liquefaction and liquid state.

  • Intermolecular Forces
  • Thermal Energy
  • Intermolecular Forces vs Thermal Interactions
  • Gaseous State
  • Gas Laws
  • Ideal Gas Equation
  • Kinetic Energy and Molecular Speeds
  • Kinetic Molecular Theory of Gases
  • Behaviour of Real Gases: Deviation from Ideal Gas Behaviour
  • Liquefaction of Gases
  • Liquid State
  • Chapter 6: Thermodynamics Chemistry Class 11 MCQ

    This chapter contains Class 11 Chemistry MCQs on thermodynamics terms and applications, calorimetry measurement, enthalpy change, enthalpies for reactions types, spontaneity, gibbs energy change and equilibrium.

  • Thermodynamic Terms
  • Thermodynamics Applications
  • Measurement of ∆U and ∆H: Calorimetry
  • Enthalpy Change, ∆rH of a Reaction – Reaction Enthalpy
  • Enthalpies for Different Types of Reactions
  • Spontaneity
  • Gibbs Energy Change and Equilibrium
  • Chapter 7: Class 11 Chemistry MCQ on Equilibrium

    This chapter contains Class 11 multiple choice questions and answers on physical processes equilibrium, dynamic equilibrium, chemical equilibrium and equilibrium constant laws, homogeneous and heterogeneous equilibria, equilibrium constants applications, ionic equilibrium, relationship between equilibrium constant, reaction quotient and gibbs energy, acids, bases and salts, buffer solutions, sparingly soluble salts solubility equilibria, acids and bases ionization.

  • Equilibrium in Physical Processes
  • Equilibrium in Chemical Processes – Dynamic Equilibrium
  • Law of Chemical Equilibrium and Equilibrium Constant
  • Homogeneous Equilibria
  • Applications of Equilibrium Constants
  • Relationship between Equilibrium Constant K, Reaction Quotient Q and Gibbs Energy G
  • Factors Affecting Equilibria
  • Ionic Equilibrium in Solution
  • Acids, Bases and Salts
  • Ionization of Acids and Bases
  • Buffer Solutions
  • Solubility Equilibria of Sparingly Soluble Salts
  • Heterogeneous Equilibria
  • Chapter 8: Redox Reactions Class 11 Chemistry MCQ

    This chapter contains CBSE Class 11 Chemistry questions and answers on redox reactions classical ideas like oxidation and reduction reactions, electron transfer reactions, oxidation number, redox reactions and electrode processes.

  • Classical Idea of Redox Reactions-Oxidation and Reduction Reactions
  • Redox Reactions in Terms of Electron Transfer Reactions
  • Oxidation Number
  • Redox Reactions and Electrode Processes
  • Chapter 9: Chemistry Class 11 MCQ on Hydrogen

    This chapter contains Chemistry Class 11 MCQs on hydrogen position in periodic table, dihydrogen, h2, dihydrogen preparation and properties, hydrides, water, hydrogen peroxide, heavy water and D2O.

  • Position of Hydrogen in the Periodic Table
  • Dihydrogen & H2
  • Preparation of Dihydrogen & H2
  • Properties of Dihydrogen
  • Hydrides
  • Water
  • Hydrogen Peroxide (H2O2)
  • Heavy Water & D2O
  • Dihydrogen as a Fuel
  • Chapter 10: s-Block Elements MCQ

    This chapter contains Class 11 Chemistry multiple choice questions and answers on group 1 and group 2 elements, alkali metals and alkaline earth metals general characteristics, anomalous properties of lithium and beryllium anomalous behaviour. It also covers some important compounds of sodium and calcium, biological importance of sodium, potassium, magnesium and calcium.

  • Group 1 Elements: Alkali Metals
  • General Characteristics of the Compounds of the Alkali Metals
  • Anomalous Properties of Lithium
  • Important Compounds of Sodium
  • Biological Importance of Sodium and Potassium
  • Group 2 Elements : Alkaline Earth Metals
  • Anomalous Behaviour of Beryllium
  • Important Compounds of Calcium
  • General Characteristics of Compounds of the Alkaline Earth Metals
  • Biological Importance of Magnesium and Calcium
  • Chapter 11: p-Block Elements MCQ

    This chapter contains CBSE Chemistry Class 11 questions and answers on group 13 and 14 elements like boron and carbon family, some important compounds of boron, carbon and silicon, carbon allotropes, boron and aluminium compounds uses, boron and carbon important trends and anomalous properties.

  • Group 13 Elements: Boron Family
  • Important Trends and Anomalous Properties of Boron
  • Important Compounds of Boron
  • Uses of Boron and Aluminium and their Compounds
  • Group 14 Elements: Carbon Family
  • Allotropes of Carbon
  • Important Compounds of Carbon and Silicon
  • Important Trends and Anomalous Behaviour of Carbon
  • Chapter 12: Class 11 Chemistry MCQ on Organic Chemistry – Basic Principles and Technique

    This chapter contains Class 11 Chemistry NCERT Solutions on carbon tetravalence, organic compounds shapes, structural representations and its classification, isomerism, organic reaction mechanism fundamentals, purification methods and qualitative analysis of organic compounds, organic chemistry basics and organic compounds nomenclature.

  • Tetravalence of Carbon: Shapes of Organic Compounds
  • Structural Representations of Organic Compounds
  • Classification of Organic Compounds
  • Isomerism
  • Fundamental Concepts in Organic Reaction Mechanism
  • Methods of Purification of Organic Compounds
  • Qualitative Analysis of Organic Compounds
  • Quantitative Analysis
  • Organic Chemistry Basics
  • Nomenclature of Organic Compounds
  • Chapter 13: Chemistry Class 11 MCQ on Hydrocarbons

    This chapter contains Chemistry Class 11 multiple choice questions and answers on hydrocarbons classification, alkanes, alkenes, alkynes, aromatic hydrocarbon, carcinogenicity and toxicity.

  • Alkanes
  • Alkenes
  • Alkynes
  • Aromatic Hydrocarbon
  • Hydrocarbons Classification
  • Carcinogenicity and Toxicity
  • Chapter 14: Environmental Chemistry MCQ

    This chapter contains Class 11 Chemistry MCQ questions and answers on different type of pollutions like environmental pollution, atmospheric pollution, water and soil pollution, industrial waste, control environmental pollution strategies and green chemistry.

  • Environmental Pollution
  • Atmospheric Pollution
  • Water Pollution
  • Soil Pollution
  • Industrial Waste
  • Strategies to Control Environmental Pollution
  • Green Chemistry
  • If you would like to learn "Chemistry - Class 11" thoroughly, you should attempt to work on the complete set of 1000+ MCQs - multiple choice questions and answers mentioned above. It will immensely help anyone trying to crack an exam or an interview.

    Wish you the best in your endeavor to learn and master Chemistry - Class 11!

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