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Chemistry · May / June 2016 · Paper 11 · Question 27

5070Extraction of metals

Iron is extracted from haematite in the blast furnace. [diagram of blast furnace] Which other raw material is added in this extraction?

  1. Abauxite
  2. Bcryolite
  3. Climestone
  4. Dslag

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Correct answer: C. limestone

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