Question

44. Anode used for electrolytic refining of
copper​

Answer 1

Answer:

In the electrolytic refining of copper, the impure copper is made from the anode in an electrolyte bath of copper sulfate, CuSO4, and sulfuric acid H2SO4. The cathode is a sheet of very pure copper.

Answer 2

Answer:

In the electrolytic refining of impure copper metal, anode is the electrode at which oxidation takes place and cathode is the electrode at which reduction takes place. Hence, at anode, a thick block of impure copper metal is used from which pure metal oxidises to copper ion in the solution.

HERE IS THE ANSWER....