MHT CET · Chemistry · Electrochemistry
What product is obtained by electrolysis of \(50 \%\) solution of sulfuric acid on further hydrolysis?
- A \(\mathrm{H}_{2(\mathrm{~g})}\)
- B \(\mathrm{SO}_{2(\mathrm{~g})}\)
- C \(\mathrm{H}_2 \mathrm{~S}_2 \mathrm{O}_8\)
- D \(\mathrm{H}_2 \mathrm{O}_2\)
Answer & Solution
Correct Answer
(D) \(\mathrm{H}_2 \mathrm{O}_2\)
Step-by-step Solution
Detailed explanation
Electrolysis: \( 2 \mathrm{HSO}_4^- \xrightarrow{\text{electrolysis}} \mathrm{S}_2 \mathrm{O}_8^{2-} + 2 \mathrm{H}^+ + 2 \mathrm{e}^- \) Product of electrolysis: \( \mathrm{H}_2 \mathrm{~S}_2 \mathrm{O}_8 \)
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