Chemistry Class 11 CBSE Syllabus 2021-2022 (New): Students Must Read

The first step towards the corporation of any exam is to gain knowledge of its outline. The syllabus of Chemistry is somewhat vast and the aspirants are advised to cover the whole syllabus without skipping anything as all the topics are alternated from a competing exam point of view. The knowledge compared with the subject of Chemistry has experienced major changes over the years and the aspirants must review the latest syllabus for the same. This article provides the competitors the complete and most nocturnal details compared to the Chemistry Class 11 CBSE Syllabus 2021-2022.



Unit-wise Chemistry Class 11 CBSE Syllabus 2021

The class 11 Chemistry subject syllabus consists of various major topics separated into 14 separate units. Candidates can check all these units and the conclusions that they broadcast from below.


I: Some Basic Concepts of Chemistry (12 Periods)

Meaning and Scope of Chemistry, Laws of Chemical Combination, Dalton’s Atomic Theory, Chemical Reactions, Mole Concept, and Molar Mass, Concept of Elements, Nature of Matter, Percentage Composition, Atoms, and Molecules, Empirical and Molecular Formula, Atomic and Molecular Masses, Stoichiometry, and Calculations Based On It

II: Structure of Atom 11th Class (14 Periods)

Bohr’s Model and Its Boundaries, Dual Nature of Matter and Light, Shells and Sub-Shells, Electronic Configuration of Atoms, Shapes of s, p and d Orbital, Rules For Filling Electrons In Orbital- Aufbau Principle, Pauli’s Exclusion Principle, Heisenberg Uncertainty Principle, Quantum Numbers, De Broglie’s Relationship, and Hund’s Rule, Concept of Orbital, Stability of Half-Filled and Completely-Filled Orbital


III: Classification of Particles and Periodicity in Properties 11th Class (8 Periods)

Modern Periodic Law, Present Form of Periodic Table, Valency, Inert Gas Reaches, Electron Gain Enthalpy, Ionic Radii, Periodic Trends In Properties of Elements-Atomic Radii, Ionization Enthalpy, Nomenclature of Elements With Atomic Number Above 100


IV: Chemical Bonding and Molecular structure (14 Periods)

Ionic Bond, Covalent Bond, Bond Parameters, Geometry of Covalent Molecules, p and d-Orbital, Lewis Structure, Covalent Character of Ionic Bond, Shapes of Some Simple Molecules, Polar Character of Covalent Bond, Valence Bond Theory, Concept of Hybridization Involving s, Valence Electrons, Molecular Orbital Theory of Homo-Nuclear Diatomic Molecules, VSEPR Theory, Hydrogen Bond


V: Matter: Gases and Liquids 11th Class (12 Periods)

The states of Matter, Types of Bonding, Melting and Boiling Points, Role of Gas Laws In Elucidating The Concept of The Molecule, Avogadro’s Law, Boyle’s Law, Liquefaction of Gases, Gay-Lussac’s Law, Avogadro’s Number, Deviation From Ideal Behaviour, Critical Temperature, Vapour Pressure, Intermolecular Interactions, Kinetic Energy and Molecular Speeds Liquid State, Ideal Gas Equation, Empirical Derivation of Gas Equation, Charles Law, Ideal Behaviour, Viscosity, and Surface Tension


VI: Chemical Thermodynamics 11th Class (16 Periods)

Concepts of System and Types of Systems, Extensive and Intensive Properties, State Functions, Formation, Atomization, Sublimation, Phase Transition, Heat Capacity, and Specific Heat, Internal Energy and Enthalpy, Heat, Energy, Ionization, Enthalpy of Bond Dissociation, Entropy As A State Function, Work, Surroundings, Laws of Thermodynamics, and Dilution, Measurement of ∆U and ∆H, Hess’s Law of Constant Heat Summation, Combustion, Gibb’s Energy Change For Natural and Non-Spontaneous Processes, Criteria For Equilibrium

VII: Equilibrium 11th Class (14 Periods)

Dynamic Nature of Equilibrium, Ionic Equilibrium- Ionization of Acids and Bases, Equilibrium Constant, Concept of pH, Equilibrium In Physical and Chemical Processes, Factors Affecting Equilibrium- LeChatelier’s Principle, Strong and Weak Electrolytes, Acid Strength, Solubility Product, Henderson Equation, Ionization of Poly Basic Acids, Degree of Ionization, Law of Mass Action, Hydrolysis of Salts, Common Ion Effect, Buffer Solution

VIII: Redox Reactions 11th Class (6 Periods)

Oxidation Number, Redox Reactions, Loss and Gain of Electrons and Change In Oxidation Number, Balancing Redox Reactions, Concept of Oxidation and Reduction, Concept of Oxidation and Reduction, Redox Reactions Applications

IX: Hydrogen 11th Class (8 Periods)

Position of Hydrogen In Periodic Table, Physical and Chemical Properties of Water, Properties, Heavy Water, Isotopes, Preparation, Hydrides-Ionic Covalent and Interstitial, and Uses of Hydrogen, Hydrogen Peroxide-Preparation, Occurrence, Structure, Reactions, and Hydrogen As A Fuel

X: s-Block Elements (Alkali and Alkaline Earth Metals) (10 Periods)

Trends In The Variation of Properties, Occurrence, Anomalous Properties of The First Element of Each Group, Calcium Oxide and Calcium Carbonate & Their Industrial Uses, Uses, Electronic Configuration Trends In Chemical Reactivity With Oxygen, Hydrogen, and Halogens, Diagonal Relationship, Preparation and Properties of Some Important Compounds, General Introduction, Biological Importance of Magnesium and Calcium

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