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Q.

Statement-1: Galena on heating in a reverberatory furnace above the melting point of metal gives metallic lead. 

Statement-2: Galena is partially converted to PbO andPbSO4 which are reduced by excess galena to metallic lead.

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a

Statement-1 is True, Statement-2 is True; Statement-2 
is a correct explanation for Statement-1. 

b

Statement-1 is True, Statement-2 is True, Statement-2 
is NOT a correct explanation for Statement-1.

c

Statement-1 is True, Statement-2 is False.

d

Statement-1 is False, Statement-2 is True.

answer is A.

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Detailed Solution

Metallic lead is produced when galena is heated in a reverberatory furnace above the metal's melting point. because sufficient galena reduces PbO and PbSO4  to metallic lead, which is partly converted from galena.

Hence, option A is correct.

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