Chemistry | Class 11

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    Chapter 1 Stoichiometry ( 38 videos)  (Practice Test)

      1.1: Mole and Avogadro's Number (NA) (Practice Test)
      Chemistry
    1. Chemistry
      31442 views
      2. Stoichiometry
    2. Stoichiometry
      11001 views
      3. Mole
    3. Mole
      32346 views
      4. More on Concept of Mole
    4. More on Concept of Mole
      12151 views
      5. Avogadro's Number
    5. Avogadro's Number
      18020 views
      6. More on Avogadro's Number
    6. More on Avogadro's Number
      6942 views
      7. Gram Atomic Mass, Gram Molecular Mass, Gram Formula Mass
    7. Gram Atomic Mass, Gram Molecular Mass, Gram Formula Mass
      6470 views
      1.2: Mole Calculation (Practice Test)
      Relative Atomic Mass and Atomic Mass Unit
    1. Relative Atomic Mass and Atomic Mass Unit
      16670 views
      2. Relative Molecular Mass (Mr)
    2. Relative Molecular Mass (Mr)
      1968 views
      3. Molecular Mass
    3. Molecular Mass
      5563 views
      4. Formula Mass
    4. Formula Mass
      6501 views
      5. Mole-Mass Calculations
    5. Mole-Mass Calculations
      10808 views
      6. Calculating Moles from Mass
    6. Calculating Moles from Mass
      11089 views
      7. Calculating Mass from Moles
    7. Calculating Mass from Moles
      7590 views
      8. Calculating Mass in Grams and Moles
    8. Calculating Mass in Grams and Moles
      7583 views
      9. Mole-Mass Calculations
    9. Mole-Mass Calculations
      5250 views
      10. Mole-Particle Calculations
    10. Mole-Particle Calculations
      6535 views
      11. More on Mole-Particle Calculations
    11. More on Mole-Particle Calculations
      3514 views
      12. Calculating Mass in Grams of a Single Atom
    12. Calculating Mass in Grams of a Single Atom
      6457 views
      13. Calculating Number of Ions in the Compounds
    13. Calculating Number of Ions in the Compounds
      6764 views
      14. Calculating Number of Particles from Mass
    14. Calculating Number of Particles from Mass
      4824 views
      15. Calculating Mass and Moles of an Element from a Compound
    15. Calculating Mass and Moles of an Element from a Compound
      7020 views
      16. Stoichiometric Calculations
    16. Stoichiometric Calculations
      2671 views
      17. Molar Calculations from Equations
    17. Molar Calculations from Equations
      66 views
      18. More on Molar Calculations from Equations
    18. More on Molar Calculations from Equations
      46 views
      19. Molar Gas Volume
    19. Molar Gas Volume
      5007 views
      20. Calculations with Molar Gas Volume
    20. Calculations with Molar Gas Volume
      4359 views
      1.3: Percentage Composition (Practice Test)
      The Percentage Composition of Elements in a Molecule
    1. The Percentage Composition of Elements in a Molecule
      7945 views
      2. The Percentage Composition of Sodium Carbonate Crystal
    2. The Percentage Composition of Sodium Carbonate Crystal
      4099 views
      3. Calculating Percentage Composition
    3. Calculating Percentage Composition
      3356 views
      1.4: Excess and Limiting Reagents (Practice Test)
      Limiting Reactants
    1. Limiting Reactants
      9105 views
      2. Importance of Limiting Reactants
    2. Importance of Limiting Reactants
      4948 views
      3. More on Importance of Limiting Reactants
    3. More on Importance of Limiting Reactants
      3816 views
      4. Calculations Based on Balanced Chemical Equations
    4. Calculations Based on Balanced Chemical Equations
      987 views
      5. Calculating Limiting and Excess Reactants
    5. Calculating Limiting and Excess Reactants
      5715 views
      1.5: Theoretical Yield and Actual Yield as Percentage (Practice Test)
      Percentage Yield
    1. Percentage Yield
      6325 views
      2. More on Yield
    2. More on Yield
      3183 views
      3. Calculation of Percentage Yield
    3. Calculation of Percentage Yield
      3880 views

    Chapter 2 Atomic Structure ( 59 videos)  (Practice Test)

      2.1: Discharge Tube Experiments (The Discovery of Electron) (Practice Test)
      Atom
    1. Atom
      25566 views
      2. Discovery of Electron (Cathode Rays)
    2. Discovery of Electron (Cathode Rays)
      57392 views
      3. Properties of Cathode Rays
    3. Properties of Cathode Rays
      19273 views
      4. More on Properties of Cathode rays
    4. More on Properties of Cathode rays
      8537 views
      5. Measurement of e/m Value of Electron
    5. Measurement of e/m Value of Electron
      14362 views
      6. Mass of Electron
    6. Mass of Electron
      7839 views
      7. Discovery of Proton
    7. Discovery of Proton
      76940 views
      8. Properties of Positive Rays
    8. Properties of Positive Rays
      11665 views
      9. Discovery of Neutron
    9. Discovery of Neutron
      26494 views
      10. Properties of Neutron
    10. Properties of Neutron
      8357 views
      11. Properties of Fundamenal Particles
    11. Properties of Fundamenal Particles
      1777 views
      12. Bohr's Atomic Theory
    12. Bohr's Atomic Theory
      18709 views
      2.2: Application of Bohr's Model (Practice Test)
      Derivation of Radius of Revolving Electron in nth Orbit
    1. Derivation of Radius of Revolving Electron in nth Orbit
      13065 views
      2. More on Derivation of Radius of Revolving Electron in nth Orbit
    2. More on Derivation of Radius of Revolving Electron in nth Orbit
      11953 views
      3. Energy of Revolving Electron
    3. Energy of Revolving Electron
      12609 views
      4. More on Energy of Revolving Electron
    4. More on Energy of Revolving Electron
      11208 views
      5. Energy of Electron in nth Orbit
    5. Energy of Electron in nth Orbit
      6675 views
      6. Conversion of Energy to Wavength, Frequency and Wave Number
    6. Conversion of Energy to Wavength, Frequency and Wave Number
      3793 views
      7. Calculations of Frequency of Photons by Bohr's Theory
    7. Calculations of Frequency of Photons by Bohr's Theory
      4730 views
      8. Calculations of Wave Numbers of Photons by Bohr's Theory
    8. Calculations of Wave Numbers of Photons by Bohr's Theory
      4079 views
      9. Calculation of Wave Number of Spectral series
    9. Calculation of Wave Number of Spectral series
      3460 views
      10. Spectrum
    10. Spectrum
      7220 views
      11. Continuous Spectrum
    11. Continuous Spectrum
      5404 views
      12. Line Spectrum
    12. Line Spectrum
      6859 views
      13. Atomic Absorption Spectrum
    13. Atomic Absorption Spectrum
      6420 views
      14. Atomic Emission Spectrum
    14. Atomic Emission Spectrum
      6941 views
      15. Hydrogen Spectrum
    15. Hydrogen Spectrum
      8402 views
      16. More on Hydrogen Spectrum
    16. More on Hydrogen Spectrum
      7966 views
      17. Lyman Series
    17. Lyman Series
      6565 views
      18. Balmer Series
    18. Balmer Series
      3388 views
      19. Paschen Series
    19. Paschen Series
      2831 views
      20. Brackett series
    20. Brackett series
      2074 views
      21. Pfund series
    21. Pfund series
      2006 views
      22. Defects of Bohr's Atomic Model
    22. Defects of Bohr's Atomic Model
      11060 views
      23. More on Defects of Bohr's Atomic Model
    23. More on Defects of Bohr's Atomic Model
      5793 views
      2.3: Planck's Quantum Theory (Practice Test)
      Planck's Quantum Theory
    1. Planck's Quantum Theory
      23564 views
      2. More on Planck's Quantum Theory
    2. More on Planck's Quantum Theory
      10436 views
      3. Conversion of Energy to Wavength, Frequency and Wave Number
    3. Conversion of Energy to Wavength, Frequency and Wave Number
      3793 views
      2.4: X-Rays (Practice Test)
      X-Rays
    1. X-Rays
      8139 views
      2. Properties of X-rays
    2. Properties of X-rays
      2689 views
      3. Uses of X-Rays
    3. Uses of X-Rays
      4855 views
      4. Types of X-rays
    4. Types of X-rays
      7569 views
      5. Study of X-Rays by Moseley
    5. Study of X-Rays by Moseley
      7826 views
      6. Importance of Moseley's Law
    6. Importance of Moseley's Law
      4281 views
      2.5: Quantum Numbers and Orbitals (Practice Test)
      Concept of Orbital
    1. Concept of Orbital
      9005 views
      2. Quantum Numbers
    2. Quantum Numbers
      7543 views
      3. Principal Quantum Numbers (n)
    3. Principal Quantum Numbers (n)
      6867 views
      4. Azimuthal Quantum Numbers (l)
    4. Azimuthal Quantum Numbers (l)
      8684 views
      5. Magnetic Quantum Numbers (m)
    5. Magnetic Quantum Numbers (m)
      17057 views
      6. Spin Quantum Numbers (s)
    6. Spin Quantum Numbers (s)
      7239 views
      7. Quantum Numbers of Electrons
    7. Quantum Numbers of Electrons
      3038 views
      8. Shape of s-Orbitals
    8. Shape of s-Orbitals
      4220 views
      9. Shapes of p-Orbitals
    9. Shapes of p-Orbitals
      8770 views
      10. Shapes of d-Orbitals
    10. Shapes of d-Orbitals
      6002 views
      2.6: Electronic Configuration (Practice Test)
      (n+l) Rule
    1. (n+l) Rule
      10001 views
      2. Aufbau Principle
    2. Aufbau Principle
      11901 views
      3. Pauli's Exclusion Principle and Hund's Rule
    3. Pauli's Exclusion Principle and Hund's Rule
      8672 views
      4. Electronic Configuration
    4. Electronic Configuration
      13322 views
      5. More on Electronic Configuration
    5. More on Electronic Configuration
      7168 views

    Chapter 3 Theories of Covalent Bonding and Shapes of Molecules ( 43 videos)  (Practice Test)

      3.1: Shapes of Molecules (Practice Test)
      Why do Atoms Form Chemical Bonds?
    1. Why do Atoms Form Chemical Bonds?
      14190 views
      2. Valence Shell Electron Pair Repulsion Theory
    2. Valence Shell Electron Pair Repulsion Theory
      15775 views
      3. Molecules Containing Two Electron Pairs (AB2 Type) and AB3 Type
    3. Molecules Containing Two Electron Pairs (AB2 Type) and AB3 Type
      8619 views
      4. AB2E and AB3 Type With Multiple Bonds
    4. AB2E and AB3 Type With Multiple Bonds
      6796 views
      5. AB4 Type With No Lone Pairs AB3E1 Type and AB2E2
    5. AB4 Type With No Lone Pairs AB3E1 Type and AB2E2
      5966 views
      6. Resonance and Resonance Hybrids
    6. Resonance and Resonance Hybrids
      3.2: Theories of Covalent Bonding (Practice Test)
      Valence Bond Theory
    1. Valence Bond Theory
      25465 views
      2. More on Valence Bond Theory
    2. More on Valence Bond Theory
      8712 views
      3. Formation of H2 Molecule
    3. Formation of H2 Molecule
      5058 views
      4. Formation of HF molecule
    4. Formation of HF molecule
      2097 views
      5. Formation of Cl2 Molecule
    5. Formation of Cl2 Molecule
      3005 views
      6. Formation of O2 molecule
    6. Formation of O2 molecule
      6875 views
      7. Formation of N2 molecule
    7. Formation of N2 molecule
      5704 views
      8. Strength of Sigma and Pi Bonds
    8. Strength of Sigma and Pi Bonds
      6454 views
      9. Ground and Excited State of Carbon
    9. Ground and Excited State of Carbon
      10197 views
      10. Sp3 Hybridization
    10. Sp3 Hybridization
      10994 views
      11. More on Sp3 Hybridization
    11. More on Sp3 Hybridization
      5637 views
      12. Sp2 Hybridization
    12. Sp2 Hybridization
      8929 views
      13. Sp Hybridization
    13. Sp Hybridization
      7843 views
      14. Molecular Orbital Theory
    14. Molecular Orbital Theory
      21482 views
      15. Head on Approach and Sideways Approach
    15. Head on Approach and Sideways Approach
      5529 views
      16. Relative Energies of the Molecular Orbitals
    16. Relative Energies of the Molecular Orbitals
      7218 views
      17. Molecular Orbital Structure of He2
    17. Molecular Orbital Structure of He2
      4518 views
      18. MOT Diagrams for O2 and F2
    18. MOT Diagrams for O2 and F2
      15691 views
      19. Significance of MOT
    19. Significance of MOT
      3.3: Bond Characteristics (Practice Test)
      Bond Energy
    1. Bond Energy
      6821 views
      2. Bond Length
    2. Bond Length
      5462 views
      3. More on Bond Length
    3. More on Bond Length
      2438 views
      4. Ionic Character and Bond Energy
    4. Ionic Character and Bond Energy
      5793 views
      5. More on Ionic Character and Bond Energy
    5. More on Ionic Character and Bond Energy
      3070 views
      6. Dipole Moment
    6. Dipole Moment
      9837 views
      7. Measurement of Dipole Moment
    7. Measurement of Dipole Moment
      8. Dipole Moments and Molecular Structure; Percentage Ionic Character
    8. Dipole Moments and Molecular Structure; Percentage Ionic Character
      3373 views
      9. Bond Angles or Geometry of Molecules
    9. Bond Angles or Geometry of Molecules
      1963 views
      3.4: Effect of Bonding on Physical and Chemical Properties (Practice Test)
      Effect of Bonding on Solubility
    1. Effect of Bonding on Solubility
      1691 views
      2. Effect of Bonding on Reaction Kinetics
    2. Effect of Bonding on Reaction Kinetics
      1343 views
      3. Effect of Bonding on Isomerism
    3. Effect of Bonding on Isomerism
      1246 views
      4. Molecular Solids
    4. Molecular Solids
      5265 views
      5. Structure of Solid Iodine
    5. Structure of Solid Iodine
      3878 views
      6. Covalent Solids
    6. Covalent Solids
      4275 views
      7. Properties of Covalent Crystals
    7. Properties of Covalent Crystals
      3205 views
      8. Structure of Diamond
    8. Structure of Diamond
      6318 views
      9. Metallic Solids
    9. Metallic Solids
      6152 views

    Chapter 4 States of Matter I: Gases ( 31 videos)  (Practice Test)

      4.1: Kinetic Molecular Theory of Gases (Practice Test)
      Common States of Matter (Solid, Liquid, Gas, Plasma)
    1. Common States of Matter (Solid, Liquid, Gas, Plasma)
      5774 views
      2. Kinetic Molecular Theory of Gases
    2. Kinetic Molecular Theory of Gases
      13472 views
      3. Pressure and Standard Atmospheric Pressure
    3. Pressure and Standard Atmospheric Pressure
      10827 views
      4. Units of Pressure
    4. Units of Pressure
      8635 views
      5. Determining Pressure of a Gas
    5. Determining Pressure of a Gas
      3446 views
      4.2: Absolute Temperature Scale on the Basis of Charles' Law (Practice Test)
      Boyle's Law of Gases
    1. Boyle's Law of Gases
      10840 views
      2. Graphical Explanation of Boyle's Law
    2. Graphical Explanation of Boyle's Law
      15727 views
      3. Charles's Law
    3. Charles's Law
      11010 views
      4. Graphical Explanation of Charles' Law
    4. Graphical Explanation of Charles' Law
      11236 views
      5. Derivation of Absolute Zero
    5. Derivation of Absolute Zero
      19722 views
      4.3: Avogadro's Law (Practice Test)
      Avogadro's Law
    1. Avogadro's Law
      9699 views
      2. Molar Gas Volume
    2. Molar Gas Volume
      5007 views
      4.4: Ideal Gas Equation or General Gas Equation (Practice Test)
      General Gas Equation
    1. General Gas Equation
      6489 views
      2. Ideal Gas Constant R
    2. Ideal Gas Constant R
      5775 views
      3. Density of an Ideal Gas
    3. Density of an Ideal Gas
      4281 views
      4.5: Deviation from Ideal Gas Behaviour (Practice Test)
      Non-Ideal Behaviour of Gases
    1. Non-Ideal Behaviour of Gases
      10622 views
      2. Causes for Deviations from Ideality
    2. Causes for Deviations from Ideality
      7461 views
      4.6: Van der Waal's Equation (Practice Test)
      Van der Waals Equation for Real Gases; Volume Correction
    1. Van der Waals Equation for Real Gases; Volume Correction
      27190 views
      2. Pressure Correction
    2. Pressure Correction
      14510 views
      3. Proving Correction of Volume and Pressure
    3. Proving Correction of Volume and Pressure
      5082 views
      4.7: Dalton's Law of Partial Pressure (Practice Test)
      Dalton's Law of Partial Pressures
    1. Dalton's Law of Partial Pressures
      8782 views
      2. Calculation of Partial Pressure of a Gas
    2. Calculation of Partial Pressure of a Gas
      4524 views
      4.8: Diffusion of Gases (Practice Test)
      Diffusion and Effusion in Gases
    1. Diffusion and Effusion in Gases
      14761 views
      2. Effect of Molecular Mass on the Rate of Diffusion
    2. Effect of Molecular Mass on the Rate of Diffusion
      6153 views
      3. Demonstration of Graham's Law
    3. Demonstration of Graham's Law
      5747 views
      4. More on Kinetic Molecular Theory of Gases
    4. More on Kinetic Molecular Theory of Gases
      7628 views
      5. Explanation of Graham's Law from Kinetic Molecular Theory of Gases
    5. Explanation of Graham's Law from Kinetic Molecular Theory of Gases
      3710 views
      4.9: Liquefaction of Gases (Practice Test)
      General Principle of Liquefaction
    1. General Principle of Liquefaction
      5593 views
      2. Joule Thomson Effect
    2. Joule Thomson Effect
      21153 views
      3. Linde's Method of Liquefaction of Gases
    3. Linde's Method of Liquefaction of Gases
      29623 views
      4.10: Fourth State of Matter: Plasma
      Plasma
    1. Plasma
      3727 views

    Chapter 5 State of Matter II: Liquids ( 31 videos)  (Practice Test)

      5.1: Kinetic Molecular Interpretations of Liquids (Practice Test)
      Comparison of Physical States of Matter
    1. Comparison of Physical States of Matter
      758 views
      2. Postulates of Kinetic Molecular theory of Liquids
    2. Postulates of Kinetic Molecular theory of Liquids
      6537 views
      3. Compressibility and Ease of Flow of Liquids
    3. Compressibility and Ease of Flow of Liquids
      3178 views
      4. Diffusion in Liquids
    4. Diffusion in Liquids
      3260 views
      5. Shape and Volume of Liquids
    5. Shape and Volume of Liquids
      3996 views
      6. Intermolecular Forces
    6. Intermolecular Forces
      13002 views
      5.2: Intermolecular Attractive Forces (Van der Waal's Forces) (Practice Test)
      Intermolecular Forces
    1. Intermolecular Forces
      13002 views
      2. Dipole-Dipole Interactions
    2. Dipole-Dipole Interactions
      22680 views
      3. Hydrogen Bonding
    3. Hydrogen Bonding
      16302 views
      4. Hydrogen Bonding in Paints, Dyes and Textile Materials
    4. Hydrogen Bonding in Paints, Dyes and Textile Materials
      3192 views
      5. Anomalous Behaviour of Water
    5. Anomalous Behaviour of Water
      13729 views
      6. More on Anomalous Behaviour of Water
    6. More on Anomalous Behaviour of Water
      3088 views
      7. London Dispersion Forces
    7. London Dispersion Forces
      20887 views
      8. Factors Affecting the London Forces
    8. Factors Affecting the London Forces
      8738 views
      9. Evaporation in Liquids and its Uses
    9. Evaporation in Liquids and its Uses
      7079 views
      10. Vapour Pressure of Liquids
    10. Vapour Pressure of Liquids
      8063 views
      11. Barometric Method of Measuring Vapour Pressure
    11. Barometric Method of Measuring Vapour Pressure
      12. Boiling Points of Liquids
    12. Boiling Points of Liquids
      7380 views
      13. Boiling Point and External Pressure
    13. Boiling Point and External Pressure
      3531 views
      14. Surface tension
    14. Surface tension
      14028 views
      15. Viscosity
    15. Viscosity
      4151 views
      16. Physical Properties of Water
    16. Physical Properties of Water
      6961 views
      17. More on Physical Properties of Water
    17. More on Physical Properties of Water
      817 views
      5.3: Energetics of Phase Changes (Practice Test)
      Energetics of Phase Changes
    1. Energetics of Phase Changes
      3112 views
      2. Molar heat of Fusion
    2. Molar heat of Fusion
      981 views
      3. Molar heat of Vaporisation
    3. Molar heat of Vaporisation
      1102 views
      4. Molar heat of Sublimation
    4. Molar heat of Sublimation
      995 views
      5. Energy Changes and Intermolecular Attractions
    5. Energy Changes and Intermolecular Attractions
      2844 views
      6. Reversible Chemical Reactions
    6. Reversible Chemical Reactions
      7787 views
      7. Dynamic Chemical Equilibrium
    7. Dynamic Chemical Equilibrium
      17340 views
      5.4: Liquid Crystals
      Liquid Crystals
    1. Liquid Crystals
      23584 views

    Chapter 6 State of Matter III: Solids ( 35 videos)  (Practice Test)

      6.1: Kinetic Molecular Interpretation of Solids (Practice Test)
      Rigidity and Melting Point of Solids
    1. Rigidity and Melting Point of Solids
      3147 views
      2. Compressibility and Ease of Flow of Solids
    2. Compressibility and Ease of Flow of Solids
      3008 views
      3. Shape and Volume of Solids
    3. Shape and Volume of Solids
      2576 views
      4. Crystal Lattice
    4. Crystal Lattice
      10127 views
      5. Diffusion in Solids
    5. Diffusion in Solids
      2142 views
      6. Density in Solids
    6. Density in Solids
      2487 views
      6.2: Types of Solids
      Amorphous Solids
    1. Amorphous Solids
      8167 views
      2. Crystalline Solids
    2. Crystalline Solids
      9069 views
      6.3: Properties of Crystalline Solids (Practice Test)
      Symmetry and Habit of a Crystal
    1. Symmetry and Habit of a Crystal
      8554 views
      2. Properties of Crystalline Solids
    2. Properties of Crystalline Solids
      11425 views
      3. Melting
    3. Melting
      1769 views
      4. Crystal Growing
    4. Crystal Growing
      484 views
      5. Anisotropy
    5. Anisotropy
      21074 views
      6. Isomorphism
    6. Isomorphism
      7381 views
      7. Polymorphism
    7. Polymorphism
      8493 views
      8. Concept of Allotropy
    8. Concept of Allotropy
      7697 views
      9. Transition Temperature
    9. Transition Temperature
      4406 views
      10. Differences Between Amorphous and Crystalline Solids
    10. Differences Between Amorphous and Crystalline Solids
      21023 views
      6.4: Crystal Lattice (Practice Test)
      Crystal Lattice
    1. Crystal Lattice
      10127 views
      2. Unit Cell
    2. Unit Cell
      5956 views
      3. Crystals and Their Classification
    3. Crystals and Their Classification
      5911 views
      4. More on Crystals and Their Classification
    4. More on Crystals and Their Classification
      1916 views
      5. Types of Cubic Lattices
    5. Types of Cubic Lattices
      6. Structure of Sodium Chloride
    6. Structure of Sodium Chloride
      19373 views
      7. Properties of Ionic Solids
    7. Properties of Ionic Solids
      4188 views
      8. More on Properties of Ionic Solids
    8. More on Properties of Ionic Solids
      2174 views
      9. Lattice Energy
    9. Lattice Energy
      8422 views
      10. Low Density and High Heat of Fusion of Ice
    10. Low Density and High Heat of Fusion of Ice
      696 views
      6.5: Types of Crystalline Solids (Practice Test)
      Properties of Ionic Solids
    1. Properties of Ionic Solids
      4188 views
      2. More on Properties of Ionic Solids
    2. More on Properties of Ionic Solids
      2174 views
      3. Covalent Solids
    3. Covalent Solids
      4275 views
      4. Properties of Covalent Crystals
    4. Properties of Covalent Crystals
      3205 views
      5. Metallic Solids
    5. Metallic Solids
      6152 views
      6. Properties of Metals
    6. Properties of Metals
      4009 views
      7. Molecular Solids
    7. Molecular Solids
      5265 views

    Chapter 7 Chemical Equilibrium ( 29 videos)  (Practice Test)

      7.1: Reversible Reactions and Dynamic Equilibrium (Practice Test)
      Reversible Chemical Reactions
    1. Reversible Chemical Reactions
      7787 views
      2. Dynamic Chemical Equilibrium
    2. Dynamic Chemical Equilibrium
      17340 views
      3. Types of Equilibrium
    3. Types of Equilibrium
      3371 views
      4. Concept of Law of Mass Action
    4. Concept of Law of Mass Action
      18974 views
      5. Derivation of Law of Mass Action
    5. Derivation of Law of Mass Action
      8344 views
      6. More on Derivation of Law of Mass Action
    6. More on Derivation of Law of Mass Action
      5872 views
      7. Equilibrium Constant Kc and its Units
    7. Equilibrium Constant Kc and its Units
      12909 views
      8. Relationship Between Equilibrium Constants
    8. Relationship Between Equilibrium Constants
      3996 views
      9. Relationship Between Kp and Kx
    9. Relationship Between Kp and Kx
      5173 views
      10. Relationship Between Kp and Kn
    10. Relationship Between Kp and Kn
      3142 views
      11. Relationship Between Kc, Kp, Kx and Kn
    11. Relationship Between Kc, Kp, Kx and Kn
      5651 views
      12. Importance of Kc
    12. Importance of Kc
      6197 views
      13. Applications of Equilibrium Constants; Direction of Reaction
    13. Applications of Equilibrium Constants; Direction of Reaction
      4868 views
      14. Extent of Reaction
    14. Extent of Reaction
      5837 views
      15. Calculating the Equilibrium Constant for Reversible Reaction
    15. Calculating the Equilibrium Constant for Reversible Reaction
      4839 views
      16. Calculate the Equilibrium Concentration
    16. Calculate the Equilibrium Concentration
      4461 views
      7.2: Factors Affecting Equilibrium (Practice Test)
      Le-Chatelier's Principle; Effect of Change in Concentration
    1. Le-Chatelier's Principle; Effect of Change in Concentration
      8483 views
      2. Effect of Change in Pressure or Volume
    2. Effect of Change in Pressure or Volume
      6354 views
      3. Effect of Change in Temperature
    3. Effect of Change in Temperature
      4117 views
      4. Effect of Catalyst on Equilibrium Constant
    4. Effect of Catalyst on Equilibrium Constant
      3126 views
      7.3: Industrial Applications of Le Chatelier's Principle (Practice Test)
      Preparation of Ammonia in Industry
    1. Preparation of Ammonia in Industry
      5121 views
      2. More on Haber process
    2. More on Haber process
      3069 views
      3. Preparation of Sulphur Trioxide
    3. Preparation of Sulphur Trioxide
      2079 views
      7.4: Solubility Product and Precipitation Reactions (Practice Test)
      Solubility Product
    1. Solubility Product
      7938 views
      2. Determination of Solubility Product from Solubility
    2. Determination of Solubility Product from Solubility
      2874 views
      3. Determination of Solubility from Solubility Product
    3. Determination of Solubility from Solubility Product
      2144 views
      4. Ionic Precipitation
    4. Ionic Precipitation
      113 views
      7.5: Common Ion Effect
      Common Ion Effect
    1. Common Ion Effect
      6805 views
      2. Some Examples of Common Ion Effect
    2. Some Examples of Common Ion Effect
      4600 views

    Chapter 8 Acids, Bases and Salts ( 31 videos)  (Practice Test)

      8.1: Acidic, Basic and Amphoteric Substances (Practice Test)
      Introduction to Acids and Bases
    1. Introduction to Acids and Bases
      3960 views
      2. Concept of Acids
    2. Concept of Acids
      9746 views
      3. Copncept of Bases
    3. Copncept of Bases
      5662 views
      4. Amphoteric Compounds
    4. Amphoteric Compounds
      5015 views
      8.2: Bronsted-Lowry Definitions of Acids and Bases (Practice Test)
      Limitations of Arrhenius Concept
    1. Limitations of Arrhenius Concept
      6501 views
      2. Bronsted-Lowry Concept of Acids
    2. Bronsted-Lowry Concept of Acids
      11272 views
      3. Bronsted-Lowry Concept of Bases
    3. Bronsted-Lowry Concept of Bases
      6976 views
      4. Conjugate Acid-Base Pairs
    4. Conjugate Acid-Base Pairs
      3877 views
      5. Strong Acids
    5. Strong Acids
      1610 views
      6. Weak Acids
    6. Weak Acids
      1243 views
      7. Concentration and Strength
    7. Concentration and Strength
      835 views
      8.3: Conjugate Acid-Base Pairs (Practice Test)
      Conjugate Acids
    1. Conjugate Acids
      3560 views
      2. Conjugate Bases
    2. Conjugate Bases
      1970 views
      3. Identifying Weak or Strong Acids or Bases
    3. Identifying Weak or Strong Acids or Bases
      4699 views
      8.4: Expressing the Strength of Acids and Bases (Practice Test)
      Strong Acids
    1. Strong Acids
      1610 views
      2. Weak Acids
    2. Weak Acids
      1243 views
      3. Dissociation of Water
    3. Dissociation of Water
      4709 views
      4. The Ion Product of Water
    4. The Ion Product of Water
      6627 views
      5. pH, pOH and pKw
    5. pH, pOH and pKw
      8410 views
      6. Ionization Constants of Acids
    6. Ionization Constants of Acids
      3519 views
      7. Levelling Effect
    7. Levelling Effect
      13087 views
      8. Ionization Constant of Bases
    8. Ionization Constant of Bases
      1892 views
      9. Relationship between Ka and Kb
    9. Relationship between Ka and Kb
      3967 views
      10. pKa and pKb
    10. pKa and pKb
      4131 views
      8.5: Lewis Definitions of Acids and Bases (Practice Test)
      Lewis concept of Acids
    1. Lewis concept of Acids
      10425 views
      2. Lewis concept of Bases
    2. Lewis concept of Bases
      5740 views
      8.6: Buffer Solutions and Their Applications (Practice Test)
      Buffer Solutions
    1. Buffer Solutions
      8461 views
      2. Buffer Action
    2. Buffer Action
      12594 views
      3. Applications of Buffers
    3. Applications of Buffers
      8.7: Salt Hydrolysis
      Hydrolysis
    1. Hydrolysis
      6664 views
      2. More on Hydrolysis
    2. More on Hydrolysis
      3418 views

    Chapter 9 Chemical Kinetics ( 23 videos)  (Practice Test)

      9.1: Chemical Kinetics
      Introduction to Reaction Kinetics
    1. Introduction to Reaction Kinetics
      7241 views
      9.2: Rate of Reaction (Practice Test)
      Rate of Chemical Change
    1. Rate of Chemical Change
      6074 views
      2. Instantaneous and Average Rate
    2. Instantaneous and Average Rate
      6059 views
      3. More on Effect of Concentration on Speed of Reaction
    3. More on Effect of Concentration on Speed of Reaction
      2044 views
      4. Rate Determining Step
    4. Rate Determining Step
      5767 views
      5. Specific Rate Constant or Velocity Constant
    5. Specific Rate Constant or Velocity Constant
      6995 views
      6. Order of Reaction
    6. Order of Reaction
      11080 views
      7. Examples of Reactions Showing Different Orders
    7. Examples of Reactions Showing Different Orders
      7035 views
      8. Determination of the Rate of a Chemical Reaction
    8. Determination of the Rate of a Chemical Reaction
      5205 views
      9. Factors Affecting Rates Of Reactions, Nature of Reactants
    9. Factors Affecting Rates Of Reactions, Nature of Reactants
      6305 views
      10. Effect of Concentration on Speed of Reaction
    10. Effect of Concentration on Speed of Reaction
      3542 views
      11. Effect of Particle Size on Speed of Reaction
    11. Effect of Particle Size on Speed of Reaction
      1908 views
      12. Effect of Temperature on Speed of Reaction
    12. Effect of Temperature on Speed of Reaction
      3202 views
      13. More on Effect of Temperature on Speed of Reaction
    13. More on Effect of Temperature on Speed of Reaction
      6360 views
      14. Effect of Light on Speed of Reaction
    14. Effect of Light on Speed of Reaction
      1460 views
      9.3: Collision Theory, Transition State and Activation Energy (Practice Test)
      Energy of Activation and Transition State Theory
    1. Energy of Activation and Transition State Theory
      6465 views
      2. More on Energy of Activation and Transition State Theory
    2. More on Energy of Activation and Transition State Theory
      2014 views
      3. Activation Energy
    3. Activation Energy
      7413 views
      4. More on Activation Energy
    4. More on Activation Energy
      3962 views
      9.4: Catalysis (Practice Test)
      Catalysts
    1. Catalysts
      3271 views
      2. Characteristics of Catalyst
    2. Characteristics of Catalyst
      4580 views
      3. Types of Catalysis, Homogeneous and Hetergeneous Catalysis
    3. Types of Catalysis, Homogeneous and Hetergeneous Catalysis
      5243 views
      4. Enzymes
    4. Enzymes
      9049 views

    Chapter 10 Solutions and Colloids ( 43 videos)  (Practice Test)

      10.1: General Properties of Solutions (Practice Test)
      Introduction to Solutions
    1. Introduction to Solutions
      9101 views
      2. Colloids
    2. Colloids
      2997 views
      3. Suspensions
    3. Suspensions
      1073 views
      4. Comparison of Solution, Suspension and Colloid
    4. Comparison of Solution, Suspension and Colloid
      5716 views
      5. Hydrophillic and Hydrophobic Molecules
    5. Hydrophillic and Hydrophobic Molecules
      4871 views
      6. The Nature of Solution in Liquid Phase
    6. The Nature of Solution in Liquid Phase
      1730 views
      7. Solutions of Completely Miscible and Practically Immiscible Liquids
    7. Solutions of Completely Miscible and Practically Immiscible Liquids
      4141 views
      8. Partially Miscible Liquids
    8. Partially Miscible Liquids
      4612 views
      9. Phenol-Water System
    9. Phenol-Water System
      15162 views
      10. Introduction to Solubility
    10. Introduction to Solubility
      8696 views
      11. Solubility and Nature of Solute
    11. Solubility and Nature of Solute
      2618 views
      12. Solubility and Nature of Solvent
    12. Solubility and Nature of Solvent
      2006 views
      13. The Effect of Pressure
    13. The Effect of Pressure
      1702 views
      14. The Effect of Temperature
    14. The Effect of Temperature
      5003 views
      15. Solubility Curves
    15. Solubility Curves
      3268 views
      10.2: Concentration Units (Practice Test)
      Concentration Units
    1. Concentration Units
      4906 views
      2. Percentage Mass/Mass
    2. Percentage Mass/Mass
      6518 views
      3. Percentage Mass/Volume
    3. Percentage Mass/Volume
      5106 views
      4. Percentage Volume/Mass
    4. Percentage Volume/Mass
      3978 views
      5. Percentage Volume/Volume
    5. Percentage Volume/Volume
      3822 views
      6. Moles and Solution
    6. Moles and Solution
      1314 views
      7. Molarity and Preparation of Molar Solution
    7. Molarity and Preparation of Molar Solution
      7927 views
      8. Molality
    8. Molality
      4009 views
      9. Mole Fraction (x)
    9. Mole Fraction (x)
      2095 views
      10. Parts Per Million, Parts Per Billion, Parts Per Trillion
    10. Parts Per Million, Parts Per Billion, Parts Per Trillion
      4713 views
      10.3: Raoult's Law (Practice Test)
      Raoult's Law
    1. Raoult's Law
      13616 views
      2. Raoult's Law When Both Components are Volatile
    2. Raoult's Law When Both Components are Volatile
      7248 views
      3. More on Raoult's Law When Both Components are Volatile
    3. More on Raoult's Law When Both Components are Volatile
      3993 views
      10.4: Colligative Properties of Dilute Solutions (Practice Test)
      Colligative Properties
    1. Colligative Properties
      5682 views
      2. More on Colligative Properties
    2. More on Colligative Properties
      2265 views
      3. Lowering of Vapour Pressure
    3. Lowering of Vapour Pressure
      8224 views
      4. Elevation of Boiling Point
    4. Elevation of Boiling Point
      10490 views
      5. More on Elevation of Boiling Point
    5. More on Elevation of Boiling Point
      2034 views
      6. Measurement of Boiling Point Elevation
    6. Measurement of Boiling Point Elevation
      5606 views
      7. Depression of Freezing Point of a Solvent by a Solute
    7. Depression of Freezing Point of a Solvent by a Solute
      15297 views
      8. Osmosis and Osmotic Pressure
    8. Osmosis and Osmotic Pressure
      9115 views
      9. Reverse Osmosis
    9. Reverse Osmosis
      1801 views
      10. Hydration
    10. Hydration
      5212 views
      10.5: Classification of Colloids (Practice Test)
      Colloids
    1. Colloids
      2997 views
      2. Properties of Colloids
    2. Properties of Colloids
      7806 views
      3. More on Properties of Colloids
    3. More on Properties of Colloids
      4. Types of Colloids
    4. Types of Colloids
      3364 views
      10.6: Heat of Solution and Its Application
      Hydration Energy of Ions
    1. Hydration Energy of Ions
      5811 views

    Chapter 11 Thermochemistry ( 23 videos)  (Practice Test)

      11.1: Energy in Chemical Reactions (Practice Test)
      Introduction to Thermochemistry
    1. Introduction to Thermochemistry
      6121 views
      2. Exothermic and Endothermic Changes
    2. Exothermic and Endothermic Changes
      440 views
      3. Heat Changes in a Reaction
    3. Heat Changes in a Reaction
      226 views
      11.2: Thermodynamics
      System and Surroundings
    1. System and Surroundings
      5055 views
      2. Properties of the System and State Function
    2. Properties of the System and State Function
      11.3: Internal Energy (Practice Test)
      Energy and Thermal Energy
    1. Energy and Thermal Energy
      149 views
      2. Internal Energy and Heat
    2. Internal Energy and Heat
      11.4: First Law of Thermodynamics (Practice Test)
      First Law of Thermodynamics
    1. First Law of Thermodynamics
      8951 views
      2. work and Heat
    2. work and Heat
      6239 views
      11.5: Standard State and Standard Enthalpy Changes (Practice Test)
      Heat Contents of Reaction
    1. Heat Contents of Reaction
      1644 views
      2. Enthalpy
    2. Enthalpy
      7839 views
      3. Condition for Standard Heat of Reaction
    3. Condition for Standard Heat of Reaction
      1524 views
      4. Enthalpy Change of Different Reactions
    4. Enthalpy Change of Different Reactions
      4494 views
      5. Enthalpy of Formation
    5. Enthalpy of Formation
      6382 views
      6. Enthalpy of Combustion
    6. Enthalpy of Combustion
      2699 views
      7. Enthalpy of Neutralization
    7. Enthalpy of Neutralization
      3368 views
      8. Bond Dissociation Energy
    8. Bond Dissociation Energy
      3544 views
      11.6: Heat Capacity
      Heat Capacity
    1. Heat Capacity
      2376 views
      11.7: Calorimetry (Practice Test)
      Calorimetry
    1. Calorimetry
      7515 views
      2. Estimation of Heat of Reaction from Experimental Data
    2. Estimation of Heat of Reaction from Experimental Data
      2612 views
      11.8: Hess's Law (Enthalpy Change Calculations) (Practice Test)
      Hess's Law of Constant Heat Summation
    1. Hess's Law of Constant Heat Summation
      10709 views
      2. Verification of Hess's Law
    2. Verification of Hess's Law
      6295 views
      3. The Born-Haber Cycle
    3. The Born-Haber Cycle
      13811 views

    Chapter 12 Electrochemistry ( 56 videos)  (Practice Test)

      12.1: Oxidation-Reduction Concepts (Practice Test)
      Introduction to Electrochemistry
    1. Introduction to Electrochemistry
      14155 views
      2. Conductors and Non-Conductors of Electricity
    2. Conductors and Non-Conductors of Electricity
      408 views
      3. Concepts of Electrolytes
    3. Concepts of Electrolytes
      7997 views
      4. More on Electrolytes and Non-Electrolytes
    4. More on Electrolytes and Non-Electrolytes
      444 views
      5. Oxidation and Reduction Reactions
    5. Oxidation and Reduction Reactions
      7915 views
      6. Oxidation and Reduction in Terms of Loss and Gain of Electron
    6. Oxidation and Reduction in Terms of Loss and Gain of Electron
      9230 views
      7. Oxidation and Reduction in Terms of Loss and Gain of Oxygen
    7. Oxidation and Reduction in Terms of Loss and Gain of Oxygen
      4533 views
      8. Oxidation and Reduction in Terms of Loss and Gain of Hydrogen
    8. Oxidation and Reduction in Terms of Loss and Gain of Hydrogen
      3301 views
      9. Oxidation State and Rules for Assigning Oxidation State
    9. Oxidation State and Rules for Assigning Oxidation State
      10259 views
      10. Oxidation State
    10. Oxidation State
      5016 views
      11. More on Oxidation State
    11. More on Oxidation State
      1599 views
      12. Finding out the Oxidation Numbers
    12. Finding out the Oxidation Numbers
      9889 views
      13. Oxidizing and Reducing Agents
    13. Oxidizing and Reducing Agents
      6716 views
      14. Reduction and Oxidation at the Same Time
    14. Reduction and Oxidation at the Same Time
      1648 views
      15. Identifying Substances Which are Oxidized or Reduced
    15. Identifying Substances Which are Oxidized or Reduced
      9238 views
      16. Identifying Oxidizing and Reducing Agents from the Reactions
    16. Identifying Oxidizing and Reducing Agents from the Reactions
      10754 views
      17. Balancing of Redox Equations by Oxidation Number Method
    17. Balancing of Redox Equations by Oxidation Number Method
      20918 views
      18. More on Balancing of Redox Equations by Oxidation Number Method
    18. More on Balancing of Redox Equations by Oxidation Number Method
      5217 views
      19. Balancing of Redox Equations by Ion-Electron Method
    19. Balancing of Redox Equations by Ion-Electron Method
      11149 views
      20. Balancing of Redox Equations in Acidic Medium by Ion-Electron Method
    20. Balancing of Redox Equations in Acidic Medium by Ion-Electron Method
      7265 views
      21. Balancing of Redox Equations in Basic Medium by Ion-Electron Method
    21. Balancing of Redox Equations in Basic Medium by Ion-Electron Method
      8627 views
      22. Reaction of Oxidizing Agents
    22. Reaction of Oxidizing Agents
      23. Reaction of Reducing Agents
    23. Reaction of Reducing Agents
      12.2: Electrodes, Electrode Potential and Electrochemical Series (Practice Test)
      Electrolytic cells
    1. Electrolytic cells
      7932 views
      2. Construction of an Electrolytic cell
    2. Construction of an Electrolytic cell
      3889 views
      3. Working of Electrolytic cell
    3. Working of Electrolytic cell
      4206 views
      4. Electrode Potential
    4. Electrode Potential
      12052 views
      5. Standard Hydrogen Electrode
    5. Standard Hydrogen Electrode
      17548 views
      6. Measurement of Electrode Potential
    6. Measurement of Electrode Potential
      12025 views
      7. Electrochemical Series
    7. Electrochemical Series
      7619 views
      8. Calculation of the Voltage or emf of Cells
    8. Calculation of the Voltage or emf of Cells
      1810 views
      9. Metals and Non-metals as Reducing and Oxidising Agents
    9. Metals and Non-metals as Reducing and Oxidising Agents
      1536 views
      10. Relative Chemical Reactivity of Metals
    10. Relative Chemical Reactivity of Metals
      962 views
      12.3: Types of Electrochemical Cells (Practice Test)
      Electrolytic cells
    1. Electrolytic cells
      7932 views
      2. Construction of an Electrolytic cell
    2. Construction of an Electrolytic cell
      3889 views
      3. Working of Electrolytic cell
    3. Working of Electrolytic cell
      4206 views
      4. Electrolysis of Aqueous Solution of Salts
    4. Electrolysis of Aqueous Solution of Salts
      4289 views
      5. Manufacture of NaOH from Brine
    5. Manufacture of NaOH from Brine
      22474 views
      6. Galvanic Cell and its construction
    6. Galvanic Cell and its construction
      16981 views
      7. Working of the Cell
    7. Working of the Cell
      5637 views
      8. Faraday's First Law of Electrolysis
    8. Faraday's First Law of Electrolysis
      14980 views
      9. Faraday's Second Law of Electrolysis
    9. Faraday's Second Law of Electrolysis
      10440 views
      10. Calculating Amount of Silver Deposited
    10. Calculating Amount of Silver Deposited
      1181 views
      11. Calculations of Electrolysis of Molten NaCl
    11. Calculations of Electrolysis of Molten NaCl
      761 views
      12. Cells and Batteries
    12. Cells and Batteries
      446 views
      13. Dry Cell
    13. Dry Cell
      3751 views
      14. Lead-Storage Battery
    14. Lead-Storage Battery
      7002 views
      15. Discharging of Lead Battery
    15. Discharging of Lead Battery
      8349 views
      16. Charging of Lead Battery
    16. Charging of Lead Battery
      4668 views
      17. Fuel Cells
    17. Fuel Cells
      5549 views
      18. More on Fuel Cells
    18. More on Fuel Cells
      1495 views
      19. Rusting of Iron
    19. Rusting of Iron
      17285 views
      20. Corrosion of Aluminium
    20. Corrosion of Aluminium
      2917 views
      21. Prevention of Corrosion
    21. Prevention of Corrosion
      5034 views
      22. Electroplating
    22. Electroplating
      2269 views
      23. Electroplating of Zinc
    23. Electroplating of Zinc
      3164 views