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Class 12

Class 12 – Chemistry Notes

Chapter 1 : Solutions

  • Expressing the Concentration of Solution
  • Solubility of Gases And Solids In Liquids
  • Vapour Pressure of Liquid Solutions
  • Ideal and Non-Ideal Solution
  • Colligative Properties
  • Osmosis and Osmotic Pressure
  • Abnormal Molar Masses

Chapter 2 : Electro Chemistry

  • Classification of Electrolytes
  • Electrolytic Conduction
  • Variation of Conductivity and Molar Conductivity
  • Electrochemical Cells
  • Electrode Potential and E.M.F. of a Galvanic Cell
  • Electrochemical Series
  • Nernst Equation
  • Electrolytic Cells
  • Products of Electrolysis
  • Batteries
  • Corrosion

Chapter 3 : Chemical Kinetics

  • Rate of a chemical Reaction
  • Factors influencing rates of a chemical reaction
  • Order of a Reaction
  • Molecularity of a reaction
  • Integrated Rate Expression
  • Experimental Determination of order of a reaction
  • Half Life Period of A Reaction
  • Collision Theory
  • Arrhenius Equation And Activation Energy
  • Effect of Catalyst on Reaction Rate

Chapter 4 : Surface Chemistry

  • Adsorption
  • Types of Adsorption
  • Adsorption of Gases on Solids
  • Adsorption Isotherms and Isobars
  • Application of Adsorption
  • Catalysis and Classification of catalyst
  • Modern Adsorption Theory and Features of Solid Catalyst
  • Enzyme Catalysis
  • Mechanism of Homogeneous and Heterogeneous Catalyst
  • Mechanism of Enzyme Catalysed Reaction and Zeolites
  • Colloidal State
  • Classification of Colloids
  • Coagulation and Protection of Colloidal Solution
  • Properties of Colloidal Solution
  • Methods of Preparation and Purification of Colloidal Solutions
  • Coagulation and Protection of Colloidal Solution
  • Emulsions, Gels and Application of Colloids

Chapter 5 : General Principles and Processes of Isolation of Elements

  • Modes of Occurrence of Elements and Metals
  • Crushing, Grinding and Concentration of the Ore
  • Extraction of Crude Metal from Concentrated Ore
  • Purification or refining of the Metal
  • Thermodynamic and Electrochemical Principle of Metallurgy
  • Extraction of Aluminium
  • Extraction of Iron
  • Extraction of Copper and Zinc
  • Uses of Aluminium, Copper, Zinc and Iron

Chapter 6 : The p-block Elements

  • Characteristics and Physical Properties of Group 15 Elements
  • Chemical Properties of Group 15 Elements
  • Dinitrogen and Ammonia
  • Oxides of Nitrogen
  • Nitric Acid
  • Phosphorus and Phosphine
  • Halides and Oxides of Phosphorus
  • Oxoacids of Phosphorus
  • Physical Properties of Group 16 Elements
  • Chemical Properties of Group 16 Elements
  • Dioxygen
  • Ozone
  • Allotropes of Sulphur and Sulphur Dioxide
  • Sulphuric Acid
  • Physical Properties of Group 17 elements
  • Chemical Properties of Group 17 Elements
  • Chlorine
  • Hydrogen Chloride
  • Oxoacids of Halogens and Interhalogen Compounds
  • Characteristics and Physical Properties of Group 18 Elements
  • Compounds of Xenon and uses of Noble Gases

Chapter 7 : Coordination Compounds

  • Coordination Compounds
  • Werner’s Coordination Theory
  • Terms used in Coordination compounds
  • IUPAC Nomenclature of Coordination Compounds
  • Isomerism in Coordination Compounds
  • Valence Bond Theory For Bonding In Coordination Compounds
  • Crystal Field Theory
  • Stability of Coordination Compounds in Solution
  • Method of Preparation and Importance of Coordination Compounds
  • Metal Carbonyls
  • Organometallic Compounds

Chapter 8 : d and f Block Elements

  • Characteristics and Electronic configuration of Transition Elements
  • Atomic Radii, Metallic Character, Enthalpy of Atomisation & Density of Transition Elements
  • Melting & Boiling Point, Ionisation Enthalpies & Oxidation State of Transition Elements
  • Standard Electrode Potential and Formation of Coloured Ions
  • Tendency to form Complexes, Formation of Interstitial compounds and Alloys, Catalytic Properties
  • Trends in Stability of Higher Oxidation States and Magnetic Properties
  • Potassium Dichromate
  • Potassium Permangantate
  • Characteristics of Lanthanoids
  • Chemical Reactivity, Solubility and Basic Character of Lanthanoids
  • Lanthanoid Contraction
  • Characteristics of Actinides

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