Parke's process of desilverization of lead depends upon

Options

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

A

Explanation

Partition coefficient of silver between molten zinc/molten lead having a high value