Q.
Electrode potentials (E$^{\circ}$) are given below :
$Cu^{+}/Cu=+0.52\, V,$
$Fe^{3+}/Fe^{2+} = +0.77 \,V,$
$\frac{1}{2}I_{2}\left(s\right)/I^{-} = 40.54 \,V,$
$Ag^{+}/Ag =+ 0.88\,V.$
Based on the above potentials, strongest oxidizing agent will be :
Solution: