What product is formed at the cathode during the electrolysis of concentrated sodium chloride solution using carbon electrodes? by Sunday | May 11 | Chemistry WAEC | 0 comments A. Chlorine B. Hydrogen C. Oxygen D. Sodium Correct Answer: Option B B. Hydrogen Users Also Read These:What quantity of electricity will liberate 0.125…117.0g of sodium chloride was dissolved in the…During the electrolysis of copper II sulphate…The products of the electrolysis of dilute sodium…When sodium hydroxide solution is added to a…