Chemistry | Class 10

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    Chapter 9 Chemical Equilibrium (11 videos) (Practice Test) (Exercises Exercise Answers)

      9.1: Reversible Reactions 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. Static Chemical Equilibrium
    3. Static Chemical Equilibrium
      19502 views
      4. Dynamic Chemical Equilibrium
    4. Dynamic Chemical Equilibrium
      17340 views
      5. Conditions and Recognition of Chemical Equilibrium
    5. Conditions and Recognition of Chemical Equilibrium
      7651 views
      9.2: Law of Mass Action and Derivation of Expression for Equilibrium Constant (Practice Test)
      Concept of Law of Mass Action
    1. Concept of Law of Mass Action
      18974 views
      2. Derivation of Law of Mass Action
    2. Derivation of Law of Mass Action
      8344 views
      3. More on Derivation of Law of Mass Action
    3. More on Derivation of Law of Mass Action
      5872 views
      4. Application of Law of Mass Action
    4. Application of Law of Mass Action
      6468 views
      9.3: Equilibrium Constant and Its Units (Practice Test)
      Equilibrium Constant Kc and its Units
    1. Equilibrium Constant Kc and its Units
      12909 views
      9.4: Importance of Equilibrium Constant (Practice Test)
      Importance of Kc
    1. Importance of Kc
      6197 views

    Chapter 10 Acids, Bases and Salts (31 videos) (Practice Test) (Exercises Exercise Answers)

      10.1: Concepts of Acids and Bases (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. Arrhenius concept of Acids
    4. Arrhenius concept of Acids
      7507 views
      5. Arrhenius Concept of Bases
    5. Arrhenius Concept of Bases
      4283 views
      6. Limitations of Arrhenius Concept
    6. Limitations of Arrhenius Concept
      6501 views
      7. Bronsted-Lowry Concept of Acids
    7. Bronsted-Lowry Concept of Acids
      11272 views
      8. Bronsted-Lowry Concept of Bases
    8. Bronsted-Lowry Concept of Bases
      6976 views
      9. Conjugate Acids
    9. Conjugate Acids
      3560 views
      10. Conjugate Bases
    10. Conjugate Bases
      1970 views
      11. Limitations of Bronsted-Lowry Concept
    11. Limitations of Bronsted-Lowry Concept
      4736 views
      12. Identifying Bronsted Acids and Bases from the Reactions
    12. Identifying Bronsted Acids and Bases from the Reactions
      1750 views
      13. Lewis concept of Acids
    13. Lewis concept of Acids
      10425 views
      14. Lewis concept of Bases
    14. Lewis concept of Bases
      5740 views
      15. Identifying Lewis Acids and Bases from the Reactions
    15. Identifying Lewis Acids and Bases from the Reactions
      1833 views
      10.2: The pH Scale (Hydrogen Ion Concentration) (Practice Test)
      Dissociation of Water
    1. Dissociation of Water
      4709 views
      2. The Ion Product of Water
    2. The Ion Product of Water
      6627 views
      3. Importance of pH
    3. Importance of pH
      346 views
      4. Strength of Acids and Bases
    4. Strength of Acids and Bases
      3962 views
      5. Indicators
    5. Indicators
      3980 views
      6. Universal Indicator
    6. Universal Indicator
      2293 views
      10.3: The Salts (Practice Test)
      Concept of Salts
    1. Concept of Salts
      4385 views
      2. Properties of Salts
    2. Properties of Salts
      2379 views
      3. Soluble salt
    3. Soluble salt
      2607 views
      4. More on Soluble Salt
    4. More on Soluble Salt
      1570 views
      5. Insoluble Salt
    5. Insoluble Salt
      2064 views
      6. Types of Salts, Normal or Neutral Salts
    6. Types of Salts, Normal or Neutral Salts
      4899 views
      7. Acidic Salts
    7. Acidic Salts
      3653 views
      8. Basic Salts
    8. Basic Salts
      3106 views
      9. Double Salts
    9. Double Salts
      6008 views
      10. Uses of Salts
    10. Uses of Salts
      3798 views

    Chapter 11 Organic Chemistry (29 videos) (Practice Test) (Exercises Exercise Answers)

      11.1: The Organic Compounds (Practice Test)
      Concept of Organic Compounds
    1. Concept of Organic Compounds
      12090 views
      2. Vital Force Theory
    2. Vital Force Theory
      6183 views
      3. Basic Introduction to Organic Chemistry
    3. Basic Introduction to Organic Chemistry
      10281 views
      4. Modern Definition of Organic Chemistry
    4. Modern Definition of Organic Chemistry
      7804 views
      5. Molecular Formula of Organic Compound
    5. Molecular Formula of Organic Compound
      2022 views
      6. Structural Formula of Organic Compound
    6. Structural Formula of Organic Compound
      2888 views
      7. Three Dimensional Structure of Organic Compounds
    7. Three Dimensional Structure of Organic Compounds
      8. General Charateristic of Organic Compounds
    8. General Charateristic of Organic Compounds
      6788 views
      9. More on General Charateristic of Organic Compounds
    9. More on General Charateristic of Organic Compounds
      2409 views
      10. Catenation
    10. Catenation
      5053 views
      11. Isomerism
    11. Isomerism
      10275 views
      11.2: Sources of Organic Compounds (Practice Test)
      Sources of Organic Compounds
    1. Sources of Organic Compounds
      5200 views
      2. Coal and Its Types
    2. Coal and Its Types
      7635 views
      3. Petroleum
    3. Petroleum
      7113 views
      4. Fractional Distillation of Petroleum
    4. Fractional Distillation of Petroleum
      6206 views
      5. Natural Gas
    5. Natural Gas
      3600 views
      6. Synthesis in Laboratory
    6. Synthesis in Laboratory
      1318 views
      11.3: Uses of Organic Compounds (Practice Test)
      Uses of Organic Compounds
    1. Uses of Organic Compounds
      4356 views
      11.4: Alkanes and Alkyl Radicals (Practice Test)
      Alkanes
    1. Alkanes
      9175 views
      2. Homologous Series
    2. Homologous Series
      6691 views
      3. Saturated Hydrocarbons
    3. Saturated Hydrocarbons
      6823 views
      4. More on alkanes
    4. More on alkanes
      122 views
      5. Alkane and Alkyl Radicals
    5. Alkane and Alkyl Radicals
      6498 views
      6. Formation of Alkyl Radicals
    6. Formation of Alkyl Radicals
      3292 views
      7. Classification of Organic Compound
    7. Classification of Organic Compound
      11689 views
      8. Types of Acylic Compounds
    8. Types of Acylic Compounds
      8029 views
      9. Types of Cylic Compounds
    9. Types of Cylic Compounds
      8325 views
      11.5: The Functional Groups (Practice Test)
      Functional Groups
    1. Functional Groups
      10137 views
      2. More on Functional Groups
    2. More on Functional Groups
      4522 views

    Chapter 12 Hydrocarbons (34 videos) (Practice Test) (Exercises Exercise Answers)

      12.1: Classification of Hydrocarbons (Practice Test)
      Introduction to Hydrocarbons
    1. Introduction to Hydrocarbons
      13139 views
      2. Carbon Chains
    2. Carbon Chains
      539 views
      3. Types of Carbon Atoms in a Compound
    3. Types of Carbon Atoms in a Compound
      405 views
      4. Types of Acylic Compounds
    4. Types of Acylic Compounds
      8029 views
      5. Saturated Hydrocarbons
    5. Saturated Hydrocarbons
      6823 views
      6. Unsaturated Hydrocarbons
    6. Unsaturated Hydrocarbons
      3236 views
      7. Types of Cylic Compounds
    7. Types of Cylic Compounds
      8325 views
      12.2: The Alkanes (Practice Test)
      Alkanes
    1. Alkanes
      9175 views
      2. More on alkanes
    2. More on alkanes
      122 views
      3. Sources of Alkanes
    3. Sources of Alkanes
      2141 views
      4. Naming of Alkane
    4. Naming of Alkane
      1375 views
      5. Nomenclature of Alkyl Groups
    5. Nomenclature of Alkyl Groups
      5835 views
      6. Nomenclature of Alkanes
    6. Nomenclature of Alkanes
      26737 views
      7. Preparation of Alkane
    7. Preparation of Alkane
      7457 views
      8. More on Preparation of Alkane
    8. More on Preparation of Alkane
      3629 views
      9. Physical Properties of Alkanes
    9. Physical Properties of Alkanes
      8056 views
      10. Halogenations of Alkanes
    10. Halogenations of Alkanes
      4087 views
      11. Combustion of Alkanes
    11. Combustion of Alkanes
      7385 views
      12.3: The Alkenes (Practice Test)
      Alkenes
    1. Alkenes
      4809 views
      2. Preparation of Alkene
    2. Preparation of Alkene
      6950 views
      3. More on Preparation of Alkene
    3. More on Preparation of Alkene
      2668 views
      4. Halogenation of Alkenes
    4. Halogenation of Alkenes
      2830 views
      5. Hydrohalogenation of Alkenes
    5. Hydrohalogenation of Alkenes
      2899 views
      6. Oxidation of Alkenes
    6. Oxidation of Alkenes
      6382 views
      7. Uses of Alkene
    7. Uses of Alkene
      1288 views
      12.4: The Alkynes (Practice Test)
      Alkynes
    1. Alkynes
      3690 views
      2. Preparation of Alkynes
    2. Preparation of Alkynes
      4733 views
      3. More on Preparation of Alkynes
    3. More on Preparation of Alkynes
      2201 views
      4. Preparation of Ethyne
    4. Preparation of Ethyne
      2551 views
      5. Physical Properties of Alkynes
    5. Physical Properties of Alkynes
      3960 views
      6. Reactivity of Alkynes
    6. Reactivity of Alkynes
      3608 views
      7. Addition Reaction of Halogens
    7. Addition Reaction of Halogens
      2085 views
      8. Oxidation of Alkynes
    8. Oxidation of Alkynes
      6987 views
      9. Uses of Acetylene
    9. Uses of Acetylene
      2771 views

    Chapter 13 Biochemistry (23 videos) (Practice Test) (Exercises Exercise Answers)

      13.1: The Carbohydrates (Practice Test)
      Introduction to Biochemistry
    1. Introduction to Biochemistry
      9083 views
      2. Carbohydrates
    2. Carbohydrates
      14028 views
      3. Classification of Carbohydrates,Monosaccharides
    3. Classification of Carbohydrates,Monosaccharides
      9672 views
      4. Oligosaccharides
    4. Oligosaccharides
      7411 views
      5. Polysaccharides
    5. Polysaccharides
      7453 views
      6. Sources of Carbohydrates
    6. Sources of Carbohydrates
      4029 views
      7. Uses of Carbohydrates
    7. Uses of Carbohydrates
      3339 views
      13.2: The Proteins (Practice Test)
      Protein
    1. Protein
      8966 views
      2. Amino Acids as Building Blocks of Protein
    2. Amino Acids as Building Blocks of Protein
      4836 views
      3. Sources of Protein
    3. Sources of Protein
      2065 views
      4. Uses of Protein
    4. Uses of Protein
      2194 views
      13.3: The Lipids (Practice Test)
      Lipids
    1. Lipids
      8415 views
      2. Classification of Lipids
    2. Classification of Lipids
      4976 views
      3. Fatty Acids
    3. Fatty Acids
      3608 views
      4. Sources of Lipids
    4. Sources of Lipids
      2962 views
      5. Uses of Lipids
    5. Uses of Lipids
      2137 views
      13.4: The Nucleic Acids (Practice Test)
      Nucleic Acids
    1. Nucleic Acids
      10131 views
      2. Deoxyribonucleic Acid
    2. Deoxyribonucleic Acid
      3126 views
      3. Ribonucleic Acids
    3. Ribonucleic Acids
      1797 views
      13.5: Vitamins (Practice Test)
      Vitamins
    1. Vitamins
      3245 views
      2. Water Soluble Vitamins
    2. Water Soluble Vitamins
      2498 views
      3. Fat Soluble Vitamins
    3. Fat Soluble Vitamins
      2910 views
      4. Importance of Vitamins
    4. Importance of Vitamins
      1423 views

    Chapter 14 Environmental Chemistry-I: Atmosphere (19 videos) (Practice Test) (Exercises Exercise Answers)

      14.1: Composition of the Atmosphere (Practice Test)
      Introduction to Atmosphere
    1. Introduction to Atmosphere
      3710 views
      2. Composition of Atmosphere
    2. Composition of Atmosphere
      5542 views
      14.2: The Layers of Atmosphere (Practice Test)
      Layers of Atmosphere
    1. Layers of Atmosphere
      4034 views
      2. Troposphere
    2. Troposphere
      3464 views
      3. Stratosphere
    3. Stratosphere
      3847 views
      4. Mesosphere
    4. Mesosphere
      2485 views
      5. Thermosphere
    5. Thermosphere
      1430 views
      14.3: Environmental Pollution and Pollutants (Practice Test)
      Pollutants
    1. Pollutants
      3232 views
      2. More on Pollutants
    2. More on Pollutants
      93 views
      3. Air Pollution
    3. Air Pollution
      2761 views
      4. Types of Pollutants,Oxides
    4. Types of Pollutants,Oxides
      2457 views
      5. Pollutants of Sulphur Compound
    5. Pollutants of Sulphur Compound
      1880 views
      6. Pollutants of Nitro Compound
    6. Pollutants of Nitro Compound
      1277 views
      7. Sources of Particulate Pollutants
    7. Sources of Particulate Pollutants
      849 views
      14.4: The Acid Rain and Its Effects (Practice Test)
      Acid Rain
    1. Acid Rain
      6450 views
      2. Mechanism of Acid Rain
    2. Mechanism of Acid Rain
      1945 views
      3. Effect of Acid Rain
    3. Effect of Acid Rain
      3475 views
      14.5: Ozone Depletion and Its Effects (Practice Test)
      Depletion of Ozone
    1. Depletion of Ozone
      6088 views
      2. Effect of Ozone Depletion
    2. Effect of Ozone Depletion
      3297 views

    Chapter 15 Environmental Chemistry-II: Water (21 videos) (Practice Test) (Exercises Exercise Answers)

      15.1: Water (Practice Test)
      Introduction to Water
    1. Introduction to Water
      4889 views
      2. Sources of Water
    2. Sources of Water
      678 views
      3. Underground Water
    3. Underground Water
      242 views
      4. Water cycle
    4. Water cycle
      3459 views
      5. Physical Properties of Water
    5. Physical Properties of Water
      6961 views
      6. Physical Properties of Water (Continued)
    6. Physical Properties of Water (Continued)
      817 views
      15.2: Water as a Solvent (Practice Test)
      Water as Universal Solvent
    1. Water as Universal Solvent
      7264 views
      15.3: Soft and Hard Water (Practice Test)
      Soft, Hard and Heavy Water
    1. Soft, Hard and Heavy Water
      6613 views
      15.4: Types of Hardness of Water (Practice Test)
      Temporary Hardness
    1. Temporary Hardness
      2745 views
      2. Permanent Hardness
    2. Permanent Hardness
      2168 views
      15.5: Methods of Removing Hardness (Practice Test)
      Removal of Temporary Hardness By Heating
    1. Removal of Temporary Hardness By Heating
      2105 views
      2. Removal of Temporary Hardness By Clark's Method
    2. Removal of Temporary Hardness By Clark's Method
      4887 views
      3. Removal of Permanent Hardness By Washing Soda
    3. Removal of Permanent Hardness By Washing Soda
      3584 views
      4. Removal of Permanent Hardness By Using Zeolite
    4. Removal of Permanent Hardness By Using Zeolite
      4418 views
      15.6: Disadvantages of Using Hard Water (Practice Test)
      Disadvantages of Hard Water
    1. Disadvantages of Hard Water
      3086 views
      15.7: The Water Pollution (Practice Test)
      Water Pollution
    1. Water Pollution
      2644 views
      2. Water pollutants,Oxygen-Demanding Wastes(Industrial Effluents)
    2. Water pollutants,Oxygen-Demanding Wastes(Industrial Effluents)
      3256 views
      3. Disease-Causing Wastes(Domestic Effluents)
    3. Disease-Causing Wastes(Domestic Effluents)
      2009 views
      4. Agricultural Water Pollutants
    4. Agricultural Water Pollutants
      2231 views
      15.8: Waterborne Diseases (Practice Test)
      Waterbrone Infectious Diseases
    1. Waterbrone Infectious Diseases
      7124 views
      2. More on Waterbrone Infectious Diseases
    2. More on Waterbrone Infectious Diseases
      1826 views

    Chapter 16 The Industrial Chemistry (15 videos) (Practice Test)

      16.1: Basic Metallurgical Operations (Practice Test)
      Introduction to Chemical Industries
    1. Introduction to Chemical Industries
      9433 views
      2. Metallurgical Operations
    2. Metallurgical Operations
      1196 views
      3. Minning of Minerals
    3. Minning of Minerals
      4729 views
      4. Occurrence of Copper
    4. Occurrence of Copper
      1270 views
      5. Concentration of Ore
    5. Concentration of Ore
      9524 views
      6. Smelting
    6. Smelting
      13931 views
      7. Bassemerization Or Reduction
    7. Bassemerization Or Reduction
      9389 views
      8. Refining
    8. Refining
      5660 views
      16.2: The Solvay Process (Practice Test)
      Solvay Process of Sodium Carbonate
    1. Solvay Process of Sodium Carbonate
      53167 views
      2. Advantages of Solvay process
    2. Advantages of Solvay process
      2538 views
      16.3: Urea (Practice Test)
      Importance of Urea
    1. Importance of Urea
      2287 views
      2. Manufacture of Urea
    2. Manufacture of Urea
      14242 views
      16.4: Petroleum Industry (Practice Test)
      Petroleum
    1. Petroleum
      7113 views
      2. Fractional Distillation of Petroleum
    2. Fractional Distillation of Petroleum
      6206 views
      3. Uses of Petroleum Fractions
    3. Uses of Petroleum Fractions
      328 views