1.

STATEMENT-1: During calcinations of haematite ore, ferrous oxide is oxidized to ferric oxide, and STATEMENT-2: Ferric iron does not form slag during smelting and loss of iron is prevented.

Answer»

STATEMENT - 1 is TRUE, STATEMENT-2 is True, STATEMENT -2 is correct explanation for STATEMENT-1
STATEMENT - 1 is True, STATEMENT-2 is True, STATEMENT -2 is NOT a correct explanation for STATEMENT-1
STATEMENT - 1 is True, STATEMENT-2 is False
STATEMENT - 1 is False, STATEMENT-2 is True

Answer :A


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