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Question: Answered & Verified by Expert
In blast furnace iron oxide is reduced by
ChemistryGeneral Principles and Processes of Isolation of MetalsJEE Main
Options:
  • A Silica
  • B  CO
  • C NaOH
  • D Lime stone
Solution:
1654 Upvotes Verified Answer
The correct answer is:  CO
Fe2O3+3CO2Fe+3CO2

In blast furnace, iron oxide is reduced by carbon monoxide to give iron and carbon dioxide.

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