question_answer 55)

  During electrolytic refining of zinc, it gets (a) deposited on cathode                                             (b) deposited on anode (c) deposited on cathode as well as anode           (d) remains in the solution

Answer:

                  (a) During electrolytic refining of zinc (Zn), the pure zinc metal is deposited on cathode. It is connected to the negative terminal of the battery. ions from the solution move towards the negatively charged cathode. Hence, Zn is deposited on the cathode.