Class 12 Chemistry General Principles and Processes of Isolation of Elements Refining of crude Metal

Medium

When the sample of copper with zinc impurity is to be purified by electrolysis,the appropriate electrodes are:
Cathode,Anode

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A
Pure zinc,Pure copper
B
Impure sample,Pure copper
C
Impure zinc,Impure sample
D
Pure copper,Impure sample

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Class 12 Questions

Class 12

Chemistry Questions

Chapter

General Principles and Processes of Isolation of Elements

Subtopic

Refining of crude Metal

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