MCQ
In water voltameter, the electrolysis of $.........$ takes place
- ✓$\mathrm{H}_2 \mathrm{O}$
- B$\mathrm{H}_2 \mathrm{SO}_4$
- C$\mathrm{H}_2 \mathrm{O}$ and $\mathrm{H}_2 \mathrm{SO}_4$ both
- D$\mathrm{H}_2$ and $\mathrm{O}_2$
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