Question

What is the solution used for the preparation of hydrogen peroxide by electrolytic procedure?

• A. $0.2NNaOH$
• B. $50$% $H_{2}S{O}_4$
• C. $20$% $NaOH$
• D. $5$% $NaCl$

Answer 1

The correct option is B $50$% $H_{2}S{O}_4$

Hydrogen peroxide is manufactured by the electrolysis of 50% sulphuric acid followed by vacuum distillation. Here, 30% of pure hydrogen peroxide is obtained.

Option B is correct.