Question

During the electrolysis of brine, what is formed at the cathode and anode?

Answer 1

Explanation:

Brine is moderately concentrated sodium chloride solution (brine) with carbon (graphite) gives equal volumes of hydrogen gas (hydrogen ions H+ discharged at the –ve cathode) and green chlorine gas (chloride ions Cl– discharged at the +ve anode) with sodium hydroxide left in solution.

Answer 2

Explanation:

in cathode NA will be formed becuse it is positive .

in anode CL will be formed becuse it is negative

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