Question

State the observation at the anode and at the cathode during the electrolysis of:
a. Fused lead bromide using graphite electrodes.
b. Copper sulphate solution using copper electrodes.​

Answer 1

Explanation:

During the electrolysis of fused lead bromide using graphite electrodes, Observations: Anode: Dark reddish brown fumes of bromine evolve at the anode. Cathode: Greyish white metal lead is formed on the cathode.