MCQ
$Cu^+$ ion is not stable in aqueous solution, due to
- A$d^{10}$ configuration
- ✓disproportionation
- Cless charge
- Dpseudo inert gas configuration
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$Fe^{3+} + e \to Fe^{2+}\, ;\, E^o = 0.771\,volt$
$I_2 + 2e \to 2I^-\, ;\, E^o = 0.536\,volt$
$E^o$ cell for the cell reaction
$2Fe^{3+} + 2I^-\to 2Fe^{2+}+ I_2$ is