Which of the following metals may be present in the anode mud during electrorefining of copper? |
I. Gold; II. Iron; III. Silver; IV. Magnesium |
A) I and II
B) II and IV
C) I and III
D) III and IV
Correct Answer: C
Solution :
Anode mud contains Ag, Au as impurities.You need to login to perform this action.
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