During the electrolysis of molten lead bromide, which of the following takes place?

If a solution of toxic metal ions is subjected to electrolytes, the metal ions will undergo _____ for removal.

If sodium chloride solution is electrolysed using graphite electrodes, using the options below, choose the best option, which lists the ions attached to the anode.
I. Na⁺         II. Cl^-          III. OH^-

Which of the following is a weak electrolyte?

Which of the following pairs of metals are extracted only by electrolysis?

Identify the solution that would cause the bulb to glow brightly when used as the electrolyte in the diagram.
                

The anode used in the extraction of aluminium is

Electrolyte used for electroplating with silver is

Which of the following is not an inert electrode?

During electro refining impurities get collected near