Question

Which of the following is not correct regarding electrolytic preparation of $H_2{O}_2$?

• A. $\text{Lead is used as cathode}$
• B. 50% $H_{2}S{O}_4$ is used
• C. $\text{Hydrogen is libreated as anode}$
• D. $\text{Sulphuric acid undergo oxidation}$

Answer 1

Answer: (C)

$\text{Hydrogen is libreated as anode}$

hydrogen is liberated as anode because their will not be the liberation of the hydrogen in the reaction at anode.