1.

Statement - 1 : In smelting, roasted ore is heated with powdered coke in presence of a flux. And Statement - 2 : Oxides are reduced to metals by C or CO. Impurities are removed as slag.

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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