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p-Block Elements - I
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The incorrect stability order of $+3$ and $+1$ states of $13^{th}$ group elements (boron family) is
A
$Ga^{3+} < In^{3+} < Tl^{3+}$
B
$Tl^+ > Tl^{3+}$
C
$Ga^+ < In^+ < Tl^+$
D
$Ga^{3+} > Ga^+$
Solution
stability is depend upon the stomic size in block top to bottam
Standard 11
Chemistry
