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You are provided with impure samples of ...

You are provided with impure samples of Zn, Cu and Ge. Which methods are recommended for purification of these metals respectively

A

Electrolytic refining, Zone phase refining, distillation

B

Distillation, Zone phase refining Electolytic refining

C

Electrolytic refining, distillation, zone phase refining

D

Distillation, Electrolytic refining, zone phase refining.

Text Solution

Verified by Experts

The correct Answer is:
D
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