Q. Which of the following statements is/are incorrect for electrolytic cell?

350 208 Electrochemistry Report Error

A

External source of voltage is applied to carry the chemical reaction

12%

B

These cells are mainly used in laboratory and chemical industry

18%

C

Simplest electrolytic cell consists of two copper strips dipped in an aqueous solution of $C u S O_{4}$

29%

D

None of the above

41%

Solution:

All the statements are true.