Punjab Board > 12th > Chemistry (Total Videos: 410)

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Chapter 3: Group III A and Group IVA Elements (14 videos)
3.1: Group IIIA Elements
  1. Peculiar Behaviour of Boron
3.2: Compounds of Boron
  1. Manufacture of Borax
  2. Properties of Borax
  3. Borax Bead Test
  4. Preparation of Boric acid on Commercial Scale
  5. Properties of Boric acid
3.3: Reactions of Aluminium
  1. Reaction of Aluminium with Air
  2. Reaction of Aluminium with Non-Metals
  3. Reaction of Aluminium with Acids and Alkalies
  4. Uses of Aluminium
3.4: Group IVA Elements
  1. Occurrence of Carbon
  2. Occurrence of Silicon
3.5: Compounds of carbon and Silicon
  1. Oxides of Carbon
  2. Silicones
3.6: Semiconductors
  1. (No vidoes available yet. Still under development.)
3.7: Uses of Lead Compounds in Paints
  1. (No vidoes available yet. Still under development.)
 

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