Question

During electrolysis of an aqueous of sulphuric acid between platinum electrodes, two types of anions migrate towards the anode but only one of them is discharged.
Name the product at the cathode and write the reaction.

Answer 1

The product formed at the cathode is hydrogen.

The reaction is:
$H^{+}+e^{-}\to H$
$H+H\to H_2$