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Mark the wrong statement among the follo...

Mark the wrong statement among the following. The iron ore after washing is roasted with a little coal in excess of air. During roasting

A

Moisture is removed

B

S and As are removed in the form of their volatile oxides

C

Any ferrous oxide is oxidised to ferric oxide

D

The mass becomes compact and thus makes it suitable for ready reduction to metallic iron.

Text Solution

Verified by Experts

The correct Answer is:
D
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