Smelting of iron ore involves a) oxidizing iron to ferric oxide and then adding silicon and boron b) dissolving the ore in hot water to separate iron and aluminum c) heating beyond iron's melting point and combining the material with carbon d) crushing and heating the ore at its melting point e) washing the ore with acid to extract iron.
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Smelting of iron ore involves a) oxidizing iron to ferric oxide and then adding silicon and boron b...
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