The function of limestone in the extraction of iron in the blast furnace is

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Chemistry WAEC 1995

The function of limestone in the extraction of iron in the blast furnace is

  • removal of the earthly impurities checkmark
  • decomposition of the iron ore
  • conversion of iron (lll) to iron (ll) compounds
  • generation of heat for the process
  • conversion of coke to carbon(ll)oxide

The correct answer is: A

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