When an aqueous solution of \( \mathrm{H}_{2} \mathrm{SO}_{4} \) is electrolysed, the product at...

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When an aqueous solution of \( \mathrm{H}_{2} \mathrm{SO}_{4} \) is electrolysed, the product at anode is :
(a) \( \mathrm{H}^{-} \)
(b) \( \mathrm{OH}^{-} \)
(c) \( \mathrm{SO}_{4}^{2-} \)
(d) \( \mathrm{O}_{2} \)
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