Ncert Exercises & Solutions

$E^{Θ}$ values of some redox couples are given below. On the basis of these values choose the correct option.

$E^{Θ} values : {Br}_{2} / {Br}^{-} = + 1.90$
${Ag}^{+} / Ag (s) = + 0.80$
${Cu}^{2 +} / Cu (s) = + 0.34;$
$I_{2} (s) / I^{-} = + 0.54$