Q.
Electrode potentials for the general reaction, $M _{( aq )}^{3+}+3 e ^{-} \longrightarrow M _{( s )}$ are given below. $M$ belongs to group $13$. The electrode potential of the most electropositive metal among the given is _____.$V$
Metal
$M_1$
$M_2$
$M_3$
$M_4$
Electrode potential $(V)$
$-0.56$
$-1.66$
$+1.26$
$-0.34$
Metal | $M_1$ | $M_2$ | $M_3$ | $M_4$ |
Electrode potential $(V)$ | $-0.56$ | $-1.66$ | $+1.26$ | $-0.34$ |
The p-Block Elements
Solution: