Question

Solutions of Aluminium oxide is employed in the electrolytic cells, in Electrolysis.

(a) True

(b) False

I got this question during an interview.

My doubt stems from Hydrogen : Production topic in section Hydrogenation of Unit Processes

Answer 1

The correct option is (b) False

For explanation: In electrolysis, Solutions of potassium or sodium hydroxide are commonly employed in the electrolytic cells. The solution must be circulated through the cells to avoid metal concentration at the cathode and dilution at the anode.