Metals and Their Extraction

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

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Chapter 16: Metals and Their Extraction (35 videos)   (Practice Test)
16.1: Metals and Non-Metals  (Practice Test)
  1. Physical differences between Metals and Non-Metals
  2. Chemical differences between Metals and Non-Metals
  3. Reaction of Metals with Acids
  4. Metals as Reducing Agents
  5. Nature of Metallic Chlorides
  6. Nature of Metallic Hydrides
16.2: Minerals and Ores  (Practice Test)
  1. Minning of Minerals
  2. Occurrence of Iron
  3. Occurrence of Copper
  4. Occurrence of Aluminium
  5. Occurrence of Chromium
16.3: Metallurgy  (Practice Test)
  1. Concentration of Ore
  2. Roasting
  3. Smelting
  4. Bassemerization Or Reduction
  5. Refining
16.4: Metullurgy of Iron  (Practice Test)
  1. Metallurgy of Iron
  2. More on Metallurgy of Iron
  3. Pig Iron
  4. Cast Iron
  5. Wrought Iron
  6. Steel Iron
  7. Difference Between Iron and Steel
16.5: Copper  (Practice Test)
  1. Metallurgy of Copper
  2. Roasting
  3. Smelting
  4. Bassemerization Or Reduction
  5. Refining
16.6: Aluminium  (Practice Test)
  1. Metallurgy of Aluminium
  2. Purification of Bauxite
  3. Electrolysis of Pure Alumina
16.7: Alloys  (Practice Test)
  1. Intoduction to Alloys
  2. Bronze
  3. Brass
  4. Nichrome
 

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