`H_(2)O_(2)` is manufactured these daysA. by the action of `H_(2)O_(2)` on `BaO_(2)`B. by the action of `H_(2)SO_(4)` on `Na_(2)O_(2)`C. by electrolysis of `50% H_(2)SO_(4)`D. by burning hydrogen in excess of oxygen.

`H_(2)O_(2)` is manufactured these daysA. by the action of `H_(2)O_(2)

1.	`H_(2)O_(2)` is manufactured these daysA. by the action of `H_(2)O_(2)` on `BaO_(2)`B. by the action of `H_(2)SO_(4)` on `Na_(2)O_(2)`C. by electrolysis of `50% H_(2)SO_(4)`D. by burning hydrogen in excess of oxygen.
Answer» Correct Answer - C Electrolysis of `50%` sulphuric acid gives per disulphuric acid `(H_(2)S_(2)O_(8))` which on distillation yields `30%` solution of hydrogen peroxide.

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`H_(2)O_(2)` is manufactured these daysA. by the action of `H_(2)O_(2)` on `BaO_(2)`B. by the action of `H_(2)SO_(4)` on `Na_(2)O_(2)`C. by electrolysis of `50% H_(2)SO_(4)`D. by burning hydrogen in excess of oxygen.

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