Chemistry | Class 11

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    Chapter 1 Stoichiometry ( 35 videos)  (Practice Test)

      1.1: Mole and Avogadro's Number (Practice Test)
      Stoichiometry
    1. Stoichiometry
      11001 views
      2. Stoichiometric Calculations
    2. Stoichiometric Calculations
      2671 views
      3. Molar Calculations from Equations
    3. Molar Calculations from Equations
      66 views
      4. More on Molar Calculations from Equations
    4. More on Molar Calculations from Equations
      46 views
      5. Calculations Based on Balanced Chemical Equations
    5. Calculations Based on Balanced Chemical Equations
      987 views
      6. Mole
    6. Mole
      32346 views
      7. More on Concept of Mole
    7. More on Concept of Mole
      12151 views
      8. Avogadro's Number
    8. Avogadro's Number
      18020 views
      9. More on Avogadro's Number
    9. More on Avogadro's Number
      6942 views
      10. Relative Atomic Mass and Atomic Mass Unit
    10. Relative Atomic Mass and Atomic Mass Unit
      16670 views
      11. Molecular Mass
    11. Molecular Mass
      5563 views
      12. Formula Mass
    12. Formula Mass
      6501 views
      13. Molar Gas Volume
    13. Molar Gas Volume
      5007 views
      14. Calculations with Molar Gas Volume
    14. Calculations with Molar Gas Volume
      4359 views
      1.2: Mole Calculations (Practice Test)
      Mole-Mass Calculations
    1. Mole-Mass Calculations
      10808 views
      2. Calculating Moles from Mass
    2. Calculating Moles from Mass
      11089 views
      3. Calculating Mass from Moles
    3. Calculating Mass from Moles
      7590 views
      4. Calculating Mass in Grams and Moles
    4. Calculating Mass in Grams and Moles
      7583 views
      5. Mole-Mass Calculations
    5. Mole-Mass Calculations
      5250 views
      6. Mole-Particle Calculations
    6. Mole-Particle Calculations
      6535 views
      7. More on Mole-Particle Calculations
    7. More on Mole-Particle Calculations
      3514 views
      8. Calculating Mass in Grams of a Single Atom
    8. Calculating Mass in Grams of a Single Atom
      6457 views
      9. Calculating Number of Ions in the Compounds
    9. Calculating Number of Ions in the Compounds
      6764 views
      10. Calculating Number of Particles from Mass
    10. Calculating Number of Particles from Mass
      4824 views
      11. Calculating Mass and Moles of an Element from a Compound
    11. Calculating Mass and Moles of an Element from a Compound
      7020 views
      1.3: Percentage Composition (Practice Test)
      The Empirical Formula From Percentage Composition
    1. The Empirical Formula From Percentage Composition
      2603 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 Reactants (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. Calculating Limiting and Excess Reactants
    4. Calculating Limiting and Excess Reactants
      5715 views
      1.5: Percentage Yield (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 ( 57 videos)  (Practice Test)

      2.1: Discharge tube experiment (Practice Test)
      Atom and its Structure
    1. Atom and its Structure
      12165 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. Measurement of Charge on Electron-Millikan's Drop Method
    6. Measurement of Charge on Electron-Millikan's Drop Method
      19231 views
      7. More on Measurement of Charge on Electron
    7. More on Measurement of Charge on Electron
      7541 views
      8. Mass of Electron
    8. Mass of Electron
      7839 views
      9. Discovery of Proton
    9. Discovery of Proton
      76940 views
      10. Properties of Positive Rays
    10. Properties of Positive Rays
      11665 views
      11. Discovery of Neutron
    11. Discovery of Neutron
      26494 views
      12. Properties of Neutron
    12. Properties of Neutron
      8357 views
      13. Properties of Fundamenal Particles
    13. Properties of Fundamenal Particles
      1777 views
      2.2: Discovery of Nucleus and Rutherford's (Practice Test)
      Rutherford's Atomic Model
    1. Rutherford's Atomic Model
      22654 views
      2. Advantages and Defects in Rutherford's Atomic Model
    2. Advantages and Defects in Rutherford's Atomic Model
      12554 views
      2.3: Plank'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: Bohr's Atomic Model (Practice Test)
      Bohr's Atomic Theory
    1. Bohr's Atomic Theory
      18709 views
      2. Derivation of Radius of Revolving Electron in nth Orbit
    2. Derivation of Radius of Revolving Electron in nth Orbit
      13065 views
      3. More on Derivation of Radius of Revolving Electron in nth Orbit
    3. More on Derivation of Radius of Revolving Electron in nth Orbit
      11953 views
      4. Energy of Revolving Electron
    4. Energy of Revolving Electron
      12609 views
      5. More on Energy of Revolving Electron
    5. More on Energy of Revolving Electron
      11208 views
      6. Energy of Electron in nth Orbit
    6. Energy of Electron in nth Orbit
      6675 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. Defects of Bohr's Atomic Model
    9. Defects of Bohr's Atomic Model
      11060 views
      10. More on Defects of Bohr's Atomic Model
    10. More on Defects of Bohr's Atomic Model
      5793 views
      11. Hydrogen Spectrum
    11. Hydrogen Spectrum
      8402 views
      12. More on Hydrogen Spectrum
    12. More on Hydrogen Spectrum
      7966 views
      13. Calculation of Energy for Lithium ion
    13. Calculation of Energy for Lithium ion
      665 views
      14. Lyman Series
    14. Lyman Series
      6565 views
      15. Balmer Series
    15. Balmer Series
      3388 views
      16. Paschen Series
    16. Paschen Series
      2831 views
      17. Brackett series
    17. Brackett series
      2074 views
      18. Pfund series
    18. Pfund series
      2006 views
      19. Calculation of Wave Number of Spectral series
    19. Calculation of Wave Number of Spectral series
      3460 views
      2.5: X-rays (Practice Test)
      X-Rays
    1. X-Rays
      8139 views
      2. Types of X-rays
    2. Types of X-rays
      7569 views
      3. Study of X-Rays by Moseley
    3. Study of X-Rays by Moseley
      7826 views
      4. Importance of Moseley's Law
    4. Importance of Moseley's Law
      4281 views
      5. Uses of X-Rays
    5. Uses of X-Rays
      4855 views
      2.6: Quantum Numbers and Orbitals (Practice Test)
      Quantum Numbers
    1. Quantum Numbers
      7543 views
      2. Principal Quantum Numbers (n)
    2. Principal Quantum Numbers (n)
      6867 views
      3. Azimuthal Quantum Numbers (l)
    3. Azimuthal Quantum Numbers (l)
      8684 views
      4. Magnetic Quantum Numbers (m)
    4. Magnetic Quantum Numbers (m)
      17057 views
      5. Spin Quantum Numbers (s)
    5. Spin Quantum Numbers (s)
      7239 views
      6. Quantum Numbers of Electrons
    6. Quantum Numbers of Electrons
      3038 views
      7. Calculation of Combination of Quantum Numbers
    7. Calculation of Combination of Quantum Numbers
      1882 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
      2.7: Electronic Configurations (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 Chemical Bonding ( 46 videos)  (Practice Test)

      3.1: Shapes of Molecules (Practice Test)
      Chemical Bond
    1. Chemical Bond
      10646 views
      2. Why do Atoms Form Chemical Bonds?
    2. Why do Atoms Form Chemical Bonds?
      14190 views
      3. Shapes of Molecules
    3. Shapes of Molecules
      6733 views
      4. Valence Shell Electron Pair Repulsion Theory
    4. Valence Shell Electron Pair Repulsion Theory
      15775 views
      5. Molecules Containing Two Electron Pairs (AB2 Type) and AB3 Type
    5. Molecules Containing Two Electron Pairs (AB2 Type) and AB3 Type
      8619 views
      6. AB2E and AB3 Type With Multiple Bonds
    6. AB2E and AB3 Type With Multiple Bonds
      6796 views
      7. AB4 Type With No Lone Pairs AB3E1 Type and AB2E2
    7. AB4 Type With No Lone Pairs AB3E1 Type and AB2E2
      5966 views
      8. Molecules Containing Five Electron Pairs (AB5 Type)
    8. Molecules Containing Five Electron Pairs (AB5 Type)
      3978 views
      9. Molecules Containing Six Electron Pairs (AB6 Type)
    9. Molecules Containing Six Electron Pairs (AB6 Type)
      3234 views
      3.2: Resonance
      Resonance and Resonance Hybrids
    1. Resonance and Resonance Hybrids
      3.3: 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 Cl2 Molecule
    4. Formation of Cl2 Molecule
      3005 views
      5. Formation of HF molecule
    5. Formation of HF molecule
      2097 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. Bonding and Structure of Ammonia
    12. Bonding and Structure of Ammonia
      7664 views
      13. Bonding and Structure of Water
    13. Bonding and Structure of Water
      4856 views
      14. sp2-Hybridization; Bonding and Structure of Boron Trifluoride
    14. sp2-Hybridization; Bonding and Structure of Boron Trifluoride
      8483 views
      15. Sp2 Hybridization
    15. Sp2 Hybridization
      8929 views
      16. Sp Hybridization
    16. Sp Hybridization
      7843 views
      17. Bonding and Structure of Beryllium Dichloride
    17. Bonding and Structure of Beryllium Dichloride
      3669 views
      18. Molecular Orbital Theory
    18. Molecular Orbital Theory
      21482 views
      19. Head on Approach and Sideways Approach
    19. Head on Approach and Sideways Approach
      5529 views
      20. Relative Energies of the Molecular Orbitals
    20. Relative Energies of the Molecular Orbitals
      7218 views
      21. MOT Diagrams for O2 and F2
    21. MOT Diagrams for O2 and F2
      15691 views
      22. MOT Diagrams for Be2, B2 and N2
    22. MOT Diagrams for Be2, B2 and N2
      8732 views
      23. Molecular Orbital Structure of He2
    23. Molecular Orbital Structure of He2
      4518 views
      24. Molecular Orbital energy level Diagrams of Li2
    24. Molecular Orbital energy level Diagrams of Li2
      7569 views
      25. Comparison between VBT and MOT
    25. Comparison between VBT and MOT
      5225 views
      3.4: Bond Characteristics (Practice Test)
      Bond Energy
    1. Bond Energy
      6821 views
      2. Electronegativity
    2. Electronegativity
      5941 views
      3. Ionic Character and Bond Energy
    3. Ionic Character and Bond Energy
      5793 views
      4. More on Ionic Character and Bond Energy
    4. More on Ionic Character and Bond Energy
      3070 views
      5. Bond Length
    5. Bond Length
      5462 views
      6. More on Bond Length
    6. More on Bond Length
      2438 views
      7. Dipole Moment
    7. Dipole Moment
      9837 views
      8. Dipole Moments and Molecular Structure; Percentage Ionic Character
    8. Dipole Moments and Molecular Structure; Percentage Ionic Character
      3373 views
      3.5: Effect of Bonding on Physical and Chemical Properties
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    Chapter 4 States of Matter-I: Gases ( 34 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. Pressure and Standard Atmospheric Pressure
    2. Pressure and Standard Atmospheric Pressure
      10827 views
      3. Determining Pressure of a Gas
    3. Determining Pressure of a Gas
      3446 views
      4. Units of Pressure
    4. Units of Pressure
      8635 views
      5. Kinetic Molecular Theory of Gases
    5. Kinetic Molecular Theory of Gases
      13472 views
      6. More on Kinetic Molecular Theory of Gases
    6. More on Kinetic Molecular Theory of Gases
      7628 views
      7. Motion of Particles of a Gas
    7. Motion of Particles of a Gas
      1761 views
      4.2: Boyle's Law (Pressure - Volume Relationship) (Practice Test)
      Boyle's Law of Gases
    1. Boyle's Law of Gases
      10840 views
      2. Experimental Verification of Boyle's Law
    2. Experimental Verification of Boyle's Law
      9591 views
      3. Graphical Explanation of Boyle's Law
    3. Graphical Explanation of Boyle's Law
      15727 views
      4.3: Charles's Law (Temperature - Volume Relationship) (Practice Test)
      Charles's Law
    1. Charles's Law
      11010 views
      2. Experimental Verification of Charles' Law
    2. Experimental Verification of Charles' Law
      6915 views
      3. Explanation of Charle's Law from Kinetic Molecular Theory of Gases
    3. Explanation of Charle's Law from Kinetic Molecular Theory of Gases
      4394 views
      4. Derivation of Absolute Zero
    4. Derivation of Absolute Zero
      19722 views
      5. Graphical Explanation of Charles' Law
    5. Graphical Explanation of Charles' Law
      11236 views
      4.4: Avogadro's Law (Amount- Volume Relationship)
      Avogadro's Law
    1. Avogadro's Law
      9699 views
      4.5: Ideal 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
      4.6: Deviation of Real Gases 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
      4.7: 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. Van der Waal's Constants
    3. Van der Waal's Constants
      5087 views
      4.8: Dalton's Law of Partial Pressure (Practice Test)
      Dalton's Law of Partial Pressures
    1. Dalton's Law of Partial Pressures
      8782 views
      2. Mole Fraction
    2. Mole Fraction
      2885 views
      3. Applications of Dalton's Law of Partial Pressures
    3. Applications of Dalton's Law of Partial Pressures
      4.9: Graham's Law of Diffusion and Effusion (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
      4.10: 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
      4.11: Fourth state of Matter - The Plasma
      Plasma
    1. Plasma
      3727 views

    Chapter 5 States of Matter-II: Liquids ( 28 videos)  (Practice Test)

      5.1: Kinetic Molecular Theory of Liquids
      Shape and Volume of Liquids
    1. Shape and Volume of Liquids
      3996 views
      2. Compressibility and Ease of Flow of Liquids
    2. Compressibility and Ease of Flow of Liquids
      3178 views
      3. Postulates of Kinetic Molecular theory of Liquids
    3. Postulates of Kinetic Molecular theory of Liquids
      6537 views
      5.2: Intermolecular 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. Dipole-Induced Dipole Forces
    3. Dipole-Induced Dipole Forces
      16262 views
      4. Hydrogen Bonding in Paints, Dyes and Textile Materials
    4. Hydrogen Bonding in Paints, Dyes and Textile Materials
      3192 views
      5. Function of Soaps
    5. Function of Soaps
      2519 views
      6. Solubility of Hydrogen-Bonded Molecules
    6. Solubility of Hydrogen-Bonded Molecules
      3663 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
      5.3: Physical properties of Liquids (Practice Test)
      Evaporation
    1. Evaporation
      4143 views
      2. Evaporation in Liquids and its Uses
    2. Evaporation in Liquids and its Uses
      7079 views
      3. Vapour Pressure of Liquids
    3. Vapour Pressure of Liquids
      8063 views
      4. Effect of Temperature on Vapour Pressure
    4. Effect of Temperature on Vapour Pressure
      6069 views
      5. Manometric Method of Measuring Vapour Pressure
    5. Manometric Method of Measuring Vapour Pressure
      13824 views
      6. Boiling Points of Liquids
    6. Boiling Points of Liquids
      7380 views
      7. Effect of Vapour Pressure on Boiling Point
    7. Effect of Vapour Pressure on Boiling Point
      1555 views
      8. Boiling Point and External Pressure
    8. Boiling Point and External Pressure
      3531 views
      9. Viscosity
    9. Viscosity
      4151 views
      10. Measurement of Viscosity
    10. Measurement of Viscosity
      34315 views
      11. Surface tension
    11. Surface tension
      14028 views
      12. Measurement of Surface Tension
    12. Measurement of Surface Tension
      17502 views
      5.4: Energetics of Phase Changes (Practice Test)
      Molar heat of Vaporisation
    1. Molar heat of Vaporisation
      1102 views
      2. Molar heat of Fusion
    2. Molar heat of Fusion
      981 views
      3. Molar heat of Sublimation
    3. Molar heat of Sublimation
      995 views
      4. Energy Changes and Intermolecular Attractions
    4. Energy Changes and Intermolecular Attractions
      2844 views
      5.5: Liquid Crystals
      Liquid Crystals
    1. Liquid Crystals
      23584 views

    Chapter 6 States of Matter-III: Solids ( 31 videos)  (Practice Test)

      6.1: Kinetic Molecular Interpretation of Solids
      Kinetic Interpretation of Crystalline Solids
    1. Kinetic Interpretation of Crystalline Solids
      1084 views
      6.2: Types of Solids (Practice Test)
      Crystalline Solids
    1. Crystalline Solids
      9069 views
      2. Amorphous Solids
    2. Amorphous Solids
      8167 views
      3. Differences Between Amorphous and Crystalline Solids
    3. Differences Between Amorphous and Crystalline Solids
      21023 views
      6.3: Properties of Crystalline Solids (Practice Test)
      Properties of Crystalline Solids
    1. Properties of Crystalline Solids
      11425 views
      2. Symmetry and Habit of a Crystal
    2. Symmetry and Habit of a Crystal
      8554 views
      3. Melting
    3. Melting
      1769 views
      4. Rigidity and Melting Point of Solids
    4. Rigidity and Melting Point of Solids
      3147 views
      5. Effect of Impurities on Melting Point of Solids
    5. Effect of Impurities on Melting Point of Solids
      3913 views
      6. Crystal Growing
    6. Crystal Growing
      484 views
      7. Anisotropy
    7. Anisotropy
      21074 views
      8. Isomorphism
    8. Isomorphism
      7381 views
      9. Polymorphism
    9. Polymorphism
      8493 views
      10. Concept of Allotropy
    10. Concept of Allotropy
      7697 views
      11. Transition Temperature
    11. Transition Temperature
      4406 views
      6.4: Crystal Lattice and the Unit Cell (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. Structure of Sodium Chloride
    5. Structure of Sodium Chloride
      19373 views
      6. Factors that affect the Shape of an ionic Solid
    6. Factors that affect the Shape of an ionic Solid
      1555 views
      7. Lattice Energy
    7. Lattice Energy
      8422 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. Comparision of Ionic and Covalent Crystals
    5. Comparision of Ionic and Covalent Crystals
      1352 views
      6. Metallic Solids
    6. Metallic Solids
      6152 views
      7. Structure of Metals
    7. Structure of Metals
      5195 views
      8. Molecular Solids
    8. Molecular Solids
      5265 views
      9. Low Density and High Heat of Fusion of Ice
    9. Low Density and High Heat of Fusion of Ice
      696 views

    Chapter 7 Chemical Equilibrium ( 30 videos)  (Practice Test)

      7.1: Reversible Reaction and Dynamic Equilibrium (Practice Test)
      Irreversible Chemical Reactions
    1. Irreversible Chemical Reactions
      4882 views
      2. Reversible Chemical Reactions
    2. Reversible Chemical Reactions
      7787 views
      3. Dynamic Chemical Equilibrium
    3. Dynamic Chemical Equilibrium
      17340 views
      4. Types of Equilibrium
    4. Types of Equilibrium
      3371 views
      5. Concept of Law of Mass Action
    5. Concept of Law of Mass Action
      18974 views
      6. Derivation of Law of Mass Action
    6. Derivation of Law of Mass Action
      8344 views
      7. More on Derivation of Law of Mass Action
    7. More on Derivation of Law of Mass Action
      5872 views
      8. Application of Law of Mass Action
    8. Application of Law of Mass Action
      6468 views
      9. Equilibrium Constant Kc and its Units
    9. Equilibrium Constant Kc and its Units
      12909 views
      10. Relationship Between Equilibrium Constants
    10. Relationship Between Equilibrium Constants
      3996 views
      11. Relationship Between Kp and Kx
    11. Relationship Between Kp and Kx
      5173 views
      12. Relationship Between Kp and Kn
    12. Relationship Between Kp and Kn
      3142 views
      13. Relationship Between Kc, Kp, Kx and Kn
    13. Relationship Between Kc, Kp, Kx and Kn
      5651 views
      14. Importance of Kc
    14. Importance of Kc
      6197 views
      15. Applications of Equilibrium Constants; Direction of Reaction
    15. Applications of Equilibrium Constants; Direction of Reaction
      4868 views
      16. Extent of Reaction
    16. Extent of Reaction
      5837 views
      17. The Effect of Conditions on the Position of Equilibrium
    17. The Effect of Conditions on the Position of Equilibrium
      2841 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 Application of Le chatelier's Princilple (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. Reversible Reaction in Ammonia
    3. Reversible Reaction in Ammonia
      220 views
      4. Dynamic Equilibrium in Ammonia
    4. Dynamic Equilibrium in Ammonia
      216 views
      7.4: 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
      7.5: 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

    Chapter 8 Acids Bases and Salts ( 30 videos)  (Practice Test)

      8.1: Acidic, Basic and Amphoteric Substances (Practice Test)
      Concept of Acids
    1. Concept of Acids
      9746 views
      2. Copncept of Bases
    2. Copncept of Bases
      5662 views
      3. Arrhenius concept of Acids
    3. Arrhenius concept of Acids
      7507 views
      4. Arrhenius Concept of Bases
    4. Arrhenius Concept of Bases
      4283 views
      5. Limitations of Arrhenius Concept
    5. Limitations of Arrhenius Concept
      6501 views
      6. Amphoteric Compounds
    6. Amphoteric Compounds
      5015 views
      8.2: Bronsted-Lowry Definitions for Acids and Bases (Practice Test)
      Bronsted-Lowry Concept of Acids
    1. Bronsted-Lowry Concept of Acids
      11272 views
      2. Bronsted-Lowry Concept of Bases
    2. Bronsted-Lowry Concept of Bases
      6976 views
      3. Conjugate Acid-Base Pairs
    3. Conjugate Acid-Base Pairs
      3877 views
      4. Limitations of Bronsted-Lowry Concept
    4. Limitations of Bronsted-Lowry Concept
      4736 views
      8.3: Relative Strength of Acids and Bases (Practice Test)
      Strength of Acids and Bases
    1. Strength of Acids and Bases
      3962 views
      2. Identifying Weak or Strong Acids or Bases
    2. Identifying Weak or Strong Acids or Bases
      4699 views
      8.4: Lewis Definition of Acid 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
      8.5: Expressing the Strength of Acids and Bases (Practice Test)
      The Ion Product of Water
    1. The Ion Product of Water
      6627 views
      2. pH, pOH and pKw
    2. pH, pOH and pKw
      8410 views
      3. Ionization Constants of Acids
    3. Ionization Constants of Acids
      3519 views
      4. Percentage of Ionization of Acids
    4. Percentage of Ionization of Acids
      1306 views
      5. Ionization Constant of Bases
    5. Ionization Constant of Bases
      1892 views
      6. Relationship between Ka and Kb
    6. Relationship between Ka and Kb
      3967 views
      7. pKa and pKb
    7. pKa and pKb
      4131 views
      8. Levelling Effect
    8. Levelling Effect
      13087 views
      8.6: Buffer Solution (Practice Test)
      Buffer Solutions
    1. Buffer Solutions
      8461 views
      2. Buffer Action
    2. Buffer Action
      12594 views
      3. Calculation of pH of a Buffer
    3. Calculation of pH of a Buffer
      3714 views
      4. More on Calculation of pH of a Buffer
    4. More on Calculation of pH of a Buffer
      2232 views
      5. Buffer Capacity
    5. Buffer Capacity
      4214 views
      6. Applications of Buffers
    6. 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 ( 25 videos)  (Practice Test)

      9.1: Introduction to Chemical Kinetics
      Introduction to Reaction Kinetics
    1. Introduction to Reaction Kinetics
      7241 views
      9.2: Rates 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. Factors Affecting the Speed of a Reaction
    3. Factors Affecting the Speed of a Reaction
      151 views
      4. Factors Affecting Rates Of Reactions, Nature of Reactants
    4. Factors Affecting Rates Of Reactions, Nature of Reactants
      6305 views
      5. Effect of Concentration on Speed of Reaction
    5. Effect of Concentration on Speed of Reaction
      3542 views
      6. Effect of Temperature on Speed of Reaction
    6. Effect of Temperature on Speed of Reaction
      3202 views
      7. Effect of Particle Size on Speed of Reaction
    7. Effect of Particle Size on Speed of Reaction
      1908 views
      8. Specific Rate Constant or Velocity Constant
    8. Specific Rate Constant or Velocity Constant
      6995 views
      9. Order of Reaction
    9. Order of Reaction
      11080 views
      10. Examples of Reactions Showing Different Orders
    10. Examples of Reactions Showing Different Orders
      7035 views
      11. More on Effect of Concentration on Speed of Reaction
    11. More on Effect of Concentration on Speed of Reaction
      2044 views
      12. Difference Between Molecularity and Order of Reaction
    12. Difference Between Molecularity and Order of Reaction
      13. Rate Determining Step
    13. Rate Determining Step
      5767 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. Energy Level Diagram for Exothermic Reactions
    3. Energy Level Diagram for Exothermic Reactions
      3189 views
      4. Energy Level Diagram for Endothermic Reactions
    4. Energy Level Diagram for Endothermic Reactions
      2547 views
      5. Activation Energy
    5. Activation Energy
      7413 views
      6. More on Activation Energy
    6. More on Activation Energy
      3962 views
      9.4: Catalysis (Practice Test)
      Catalysts
    1. Catalysts
      3271 views
      2. Types of Catalysis, Homogeneous and Hetergeneous Catalysis
    2. Types of Catalysis, Homogeneous and Hetergeneous Catalysis
      5243 views
      3. Characteristics of Catalyst
    3. Characteristics of Catalyst
      4580 views
      4. Activation of Catalyst,Negative Catalyst and Autocatalyst
    4. Activation of Catalyst,Negative Catalyst and Autocatalyst
      2394 views
      5. Enzymes
    5. Enzymes
      9049 views

    Chapter 10 Solution and Colloids ( 48 videos)  (Practice Test)

      10.1: General Properties of Solutions (Practice Test)
      Introduction to Solutions
    1. Introduction to Solutions
      9101 views
      2. Types of Solutions on the Basis of Concentration
    2. Types of Solutions on the Basis of Concentration
      6379 views
      3. Types of Solutions on the Basis of Physical States
    3. Types of Solutions on the Basis of Physical States
      7216 views
      4. Hydrophillic and Hydrophobic Molecules
    4. Hydrophillic and Hydrophobic Molecules
      4871 views
      5. Function of Soaps
    5. Function of Soaps
      2519 views
      6. Function of Detergents
    6. Function of Detergents
      1971 views
      7. Solutions of Solids in Liquids
    7. Solutions of Solids in Liquids
      2876 views
      8. Solutions of Completely Miscible and Practically Immiscible Liquids
    8. Solutions of Completely Miscible and Practically Immiscible Liquids
      4141 views
      9. Partially Miscible Liquids
    9. Partially Miscible Liquids
      4612 views
      10. Phenol-Water System
    10. Phenol-Water System
      15162 views
      11. Introduction to Solubility
    11. Introduction to Solubility
      8696 views
      12. Solubility and Solute-Solvent Interactions
    12. Solubility and Solute-Solvent Interactions
      8133 views
      13. Solubility Curves
    13. Solubility Curves
      3268 views
      14. The Effect of Temperature
    14. The Effect of Temperature
      5003 views
      15. The Effect of Pressure
    15. The Effect of Pressure
      1702 views
      16. Energetics of Solution
    16. Energetics of Solution
      4472 views
      10.2: Concentration Units of Solutions (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. Determining Molarity from Percentage by Mass of Solution
    6. Determining Molarity from Percentage by Mass of Solution
      2469 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
    9. Mole Fraction
      2885 views
      10. Interconversion of Various Concentration Units of Solutions
    10. Interconversion of Various Concentration Units of Solutions
      2035 views
      11. More on Interconversion of Various Concentration Units of Solutions
    11. More on Interconversion of Various Concentration Units of Solutions
      1390 views
      12. Parts Per Million, Parts Per Billion, Parts Per Trillion
    12. 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
      4. Positive Deviations
    4. Positive Deviations
      2195 views
      5. Negative Deviations
    5. Negative Deviations
      1299 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. Causes of Boiling Point Elevation and Freezing Point Depression
    4. Causes of Boiling Point Elevation and Freezing Point Depression
      2500 views
      5. Elevation of Boiling Point
    5. Elevation of Boiling Point
      10490 views
      6. More on Elevation of Boiling Point
    6. More on Elevation of Boiling Point
      2034 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. Applications of Boiling Point Elevation and Freezing Point Depression
    8. Applications of Boiling Point Elevation and Freezing Point Depression
      2934 views
      9. Osmosis and Osmotic Pressure
    9. Osmosis and Osmotic Pressure
      9115 views
      10. Reverse Osmosis
    10. Reverse Osmosis
      1801 views
      10.5: 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
      5. Comparison of Solution, Suspension and Colloid
    5. Comparison of Solution, Suspension and Colloid
      5716 views

    Chapter 11 Thermochemistry ( 28 videos)  (Practice Test)

      11.1: Energy in Chemical Reactions (Practice Test)
      Introduction to Thermochemistry
    1. Introduction to Thermochemistry
      6121 views
      2. Heat
    2. Heat
      420 views
      3. Difference Between Kinetic and Potential Energy
    3. Difference Between Kinetic and Potential Energy
      2432 views
      4. Heat And Temperature
    4. Heat And Temperature
      34 views
      5. Exothermic Reactions
    5. Exothermic Reactions
      3735 views
      6. Using Exothermic Reactions to Warm Food
    6. Using Exothermic Reactions to Warm Food
      1096 views
      7. Endothermic Reactions
    7. Endothermic Reactions
      2179 views
      8. Some Examples of Endothermic and Exothermic Reactions
    8. Some Examples of Endothermic and Exothermic Reactions
      4637 views
      9. System and Surroundings
    9. System and Surroundings
      5055 views
      10. Internal Energy and Heat
    10. Internal Energy and Heat
      11. work and Heat
    11. work and Heat
      6239 views
      11.2: Thermodynamics (Practice Test)
      Introduction to Thermochemistry
    1. Introduction to Thermochemistry
      6121 views
      2. Properties of the System and State Function
    2. Properties of the System and State Function
      11.3: Internal Energy
      Internal Energy and Heat
    1. Internal Energy and Heat
      11.4: First Law of Thermodynamics (Practice Test)
      First Law of Thermodynamics
    1. First Law of Thermodynamics
      8951 views
      2. Enthalpy
    2. Enthalpy
      7839 views
      11.5: Standard States and Standard Enthalpy Changes (Practice Test)
      Condition for Standard Heat of Reaction
    1. Condition for Standard Heat of Reaction
      1524 views
      2. Enthalpy of Atomization
    2. Enthalpy of Atomization
      5634 views
      3. Enthalpy of Combustion
    3. Enthalpy of Combustion
      2699 views
      4. Enthalpy of Formation
    4. Enthalpy of Formation
      6382 views
      5. Enthalpy of Neutralization
    5. Enthalpy of Neutralization
      3368 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
      3. Estimation of Energy Available from Food(Bomb Calorimeter)
    3. Estimation of Energy Available from Food(Bomb Calorimeter)
      4226 views
      11.8: Hess's Law
      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
      11.9: Born-Haber Cycle
      The Born-Haber Cycle
    1. The Born-Haber Cycle
      13811 views

    Chapter 12 Electrochemistry ( 43 videos)  (Practice Test)

      12.1: Oxidation-Reduction Concepts (Practice Test)
      Introduction to Electrochemistry
    1. Introduction to Electrochemistry
      14155 views
      2. Oxidation and Reduction Reactions
    2. Oxidation and Reduction Reactions
      7915 views
      3. Reduction and Oxidation at the Same Time
    3. Reduction and Oxidation at the Same Time
      1648 views
      4. Oxidation State
    4. Oxidation State
      5016 views
      5. More on Oxidation State
    5. More on Oxidation State
      1599 views
      6. Finding out the Oxidation Numbers
    6. Finding out the Oxidation Numbers
      9889 views
      7. Identifying Substances Which are Oxidized or Reduced
    7. Identifying Substances Which are Oxidized or Reduced
      9238 views
      8. Identifying Oxidizing and Reducing Agents from the Reactions
    8. Identifying Oxidizing and Reducing Agents from the Reactions
      10754 views
      9. Balancing of Redox Equations by Oxidation Number Method
    9. Balancing of Redox Equations by Oxidation Number Method
      20918 views
      10. More on Balancing of Redox Equations by Oxidation Number Method
    10. More on Balancing of Redox Equations by Oxidation Number Method
      5217 views
      11. Balancing of Redox Equations by Ion-Electron Method
    11. Balancing of Redox Equations by Ion-Electron Method
      11149 views
      12. Balancing of Redox Equations in Acidic Medium by Ion-Electron Method
    12. Balancing of Redox Equations in Acidic Medium by Ion-Electron Method
      7265 views
      12.2: 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. Galvanic Cell and its construction
    4. Galvanic Cell and its construction
      16981 views
      5. Working of the Cell
    5. Working of the Cell
      5637 views
      6. Manufacture of NaOH from Brine
    6. Manufacture of NaOH from Brine
      22474 views
      7. Difference Between Coulomb, Ampere and Volt
    7. Difference Between Coulomb, Ampere and Volt
      12.3: Standard Cell Potential and Standard Electrode Potential (Practice Test)
      Electrode Potential
    1. Electrode Potential
      12052 views
      2. Measurement of Electrode Potential
    2. Measurement of Electrode Potential
      12025 views
      3. Standard Hydrogen Electrode
    3. Standard Hydrogen Electrode
      17548 views
      4. Electrochemical Series
    4. Electrochemical Series
      7619 views
      5. The Reactivity Series of Metals
    5. The Reactivity Series of Metals
      1460 views
      6. Prediction of Feasibility of a Chemical Reaction
    6. Prediction of Feasibility of a Chemical Reaction
      2590 views
      7. Calculation of the Voltage or emf of Cells
    7. Calculation of the Voltage or emf of Cells
      1810 views
      8. Metals and Non-metals as Reducing and Oxidising Agents
    8. Metals and Non-metals as Reducing and Oxidising Agents
      1536 views
      9. Relative Chemical Reactivity of Metals
    9. Relative Chemical Reactivity of Metals
      962 views
      10. Reaction of Metals with Dilute Acids
    10. Reaction of Metals with Dilute Acids
      1595 views
      11. Displacement of One Metal by Another from its Solution
    11. Displacement of One Metal by Another from its Solution
      794 views
      12.5: Modern Batteries (Practice Test)
      Dry Cell
    1. Dry Cell
      3751 views
      2. Alkaline Battery
    2. Alkaline Battery
      9664 views
      3. Nickel Cadmium Cell
    3. Nickel Cadmium Cell
      11927 views
      4. Lead-Storage Battery
    4. Lead-Storage Battery
      7002 views
      5. Discharging of Lead Battery
    5. Discharging of Lead Battery
      8349 views
      6. Charging of Lead Battery
    6. Charging of Lead Battery
      4668 views
      7. Fuel Cells
    7. Fuel Cells
      5549 views
      8. More on Fuel Cells
    8. More on Fuel Cells
      1495 views
      12.6: Corrosion (Practice Test)
      Rusting of Iron
    1. Rusting of Iron
      17285 views
      2. Prevention of Corrosion
    2. Prevention of Corrosion
      5034 views
      3. Electroplating
    3. Electroplating
      2269 views
      4. Electroplating of Zinc
    4. Electroplating of Zinc
      3164 views
      5. Silver Plating
    5. Silver Plating
      4221 views