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# A solution of sodium sulphate in water is electrolysed using inert electrodes.The products at the cathode and anode are respectively

$\begin{array}{1 1}H_2,O_2\\O_2,H_2\\O_2,Na\\O_2,SO_2\end{array}$

Answer : $H_2,O_2$
Electrolysis of a solution of sodium sulphate yields $H_2$ and $O_2$