______________ is used as a flux in the extraction of iro... — Answer & Explanation | PrepBeePakistan

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HomeMCQsChemical Engineering

MEDIUMENGLISHChemical Engineering

______________ is used as a flux in the extraction of iron from iron ore (haematite) in blast furnace?

Correct answer: B

Explanation

Limestone (CaCO3) is used as a flux because it reacts with impurities like silica to form slag.

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