1.

Parke's process of desilverization of lead depends upon

A. Partition coefficient of silver between molten zinc / molten lead having a high value
B. Partition coefficient of silver between molten zinc/molten lead having a low value
C. Crystallizing out of pure lead while the silver-lead eutectic which has a lower melting point is left behind in liquid form
D. Chemical combination of zinc and silver which precipitates out easily
Answer» B. Partition coefficient of silver between molten zinc/molten lead having a low value


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