Electrochemistry

For a Galvanic cell consisting zinc electrode and standard hydrogen electrode,

\(\mathrm{E}^{\mathrm{o}}\left(\mathrm{Zn}_{(\mathrm{aq})}^{+2} \mid \mathrm{Zn}_{(\mathrm{s})}\right)=-0.76 \mathrm{~V}\)

Identify the reaction that takes place at positive electrode during working of cell?