1.

Mark the wrong staement among the following. The iron ore after washing is roasted with a little coasl in excess of air. During roastingA. Moistuyre is removedB. As and S are removed in the form of their volatile oxidesC. Any ferrous oide is oxidised to ferric oxide.D. The mass becomes compact and thus makes it sutiable for ready reduction to metallic iron.

Answer» Correct Answer - D


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