A compound which liberates reddish brown gas around the anode during electrolysis in its molten state is:

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^-

Cations are formed by

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

A particular solution contains molecules and ions of the solute so it is a

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

Can  We expect that pure water normally conduct electricity?

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

Which of the following is not an inert electrode?