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Consider the following statement: Statement-1: Poiling process is used to refinning of copper and lead. Statement-2: The scavenger which is used in the manufacture of steel is maganese. Statement-3: The chemical comosition of mattert in `Cu_(2)O+Cu_(2)S`. Statement-4: In the extraction of aluminium from aluminia `Al_(2)O_(3)` undergoes dissociation. And arrange in the order of ture/falseA. FTFFB. TTFFC. FFTTD. TTFT

Answer» Correct Answer - A


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