Question

preparation method of chlorine gas by nelson cell plz define in short

Answer 1

Gas extraction. Chlorine can be manufactured by electrolysis of a sodium chloride solution (brine). The production of chlorine results in the co-products caustic soda (sodium hydroxide, NaOH) and hydrogen gas(H2). ... Cathode: 2 H+ (aq) + 2 e− → H2(g) Anode: 2 Cl− (aq) → Cl2 (g) + 2 e.