Group $13$ elements show $+1$ and $+3$ oxidation states. Relative stability of $+3$ oxidation state may be given as
Group $13$ elements show $+1$ and $+3$ oxidation states. Relative stability of $+3$ oxidation state may be given as
- A
$Tl^{3+} > In^{3+} > Ga^{3+} > Al^{3+} > B^{3+}$
- B
$B^{3+} > Al^{3+} > Ga^{3+} > In^{3+} > Tl^{3+}$
- C
$Al^{3+} > Ga^{3+} > Tl^{3+} > In^{3+} > B^{3+}$
- D
$Al^{3+} > B^{3+} > Ga^{3+} > Tl^{3+} > In^{3+}$
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