Question
Question: In electro refining of copper, some gold is deposited as...
In electro refining of copper, some gold is deposited as
A
Cathode mud
B
Electrolyte
C
Anode mud
D
Cathode
Answer
Anode mud
Explanation
Solution
In electro refining of copper, the zinc, nickel and iron remain in the solution, while gold is deposited as anode mud. The anode decreases in weight gradually.