In the electrolytic process for the industrial preparation of , an aqueous solution of is subjected to electrolysis. Which of the following statements correctly describe the fundamental steps involved

Question

In the electrolytic process for the industrial preparation of $H_2O_2$, an aqueous solution of $50\% 	ext{ } H_2SO_4$ is subjected to electrolysis. Which of the following statements correctly describe the fundamental steps involved in this process?

Prashant Kotian · Accepted Answer

Correct answer: A,B,C. During the electrolysis of , ions are oxidized at the anode to form peroxodisulphuric acid (), while ions are reduced at the cathode to liberate gas. The is then carefully hydrolyzed in a separate step to produce and regenerate .

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