Hydrogen and Water

Sindh Board > Class 9 > Chemistry (Total Videos: 538)

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Chapter 11: Hydrogen and Water (40 videos)   (Practice Test)
11.1: Hydrogen  (Practice Test)
  1. Occurrence of Hydrogen
  2. Preparation of Hydrogen by Steam-Coke Process
  3. Preparation of Hydrogen From Natural Gas
  4. Preparation of Hydrogen by Thermal Decomposition
  5. Preparation of Hydrogen by Electrolysis
  6. Physical Properties of Hydrogen
  7. Decomposition of Molecular Hydrogen
  8. Hydrogen as a Reducing Agent
  9. Hydrogenation Reactions
  10. Reaction of Hydrogen with Metals
  11. Reaction of Hydrogen with Non-Metals
  12. Uses of Hydrogen
  13. Nascent Hydrogen
  14. Isotopes of Hydrogen
11.2: Water  (Practice Test)
  1. Introduction to Water
  2. Anamolous Behaviour of Water
  3. More on Anamolous Behaviour of Water
  4. Chemical Reaction of Water with Metals
  5. Chemical Reaction of Water with Less Electropositive Metals
  6. Chemical Reaction of Water with Non Metals
  7. Chemical Reaction of Water with Calcium Oxide
  8. Chemical Reaction of Water with Nitrous Oxide
11.3: Water as a Universal Solvent  (Practice Test)
  1. Water as Universal Solvent
  2. Water of Crystallization
11.4: Soft, Hard Water and Heavy Water  (Practice Test)
  1. Soft, Hard and Heavy Water
  2. Causes of Hardness
  3. Temporary Hardness
  4. Permanent Hardness
  5. Removal of Temporary Hardness By Heating
  6. Removal of Temporary Hardness By Clarks Method
  7. Removal of Permanent Hardness by Washing Soda
  8. Removal of Permanent Hardness By Caustic Soda
  9. Removal of Permanent Hardness by Using Zeolite
  10. Heavy Water and its Uses
11.5: Hygroscopic Substances
  1. Hygroscopic Substances
11.6: Drinking Water  (Practice Test)
  1. Water pollutents,Oxygen-Demanding Or Industrial Effluents
  2. Water Pollutants - Synthetic Organic Compounds
  3. Disease-Causing Wastes(Domestic Effluents)
  4. Agricultural Water Pollutants
  5. Qualities of Drinking Water