The possible oxidation states of group 13 ele | vedclass

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(B) The general electronic configuration of group $13$ elements is $ns^2 np^1$. Due to the presence of these valence electrons,the elements exhibit ox

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$+1, +3$

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(B) The general electronic configuration of group $13$ elements is $ns^2 np^1$. Due to the presence of these valence electrons,the elements exhibit oxidation states of $+3$ and $+1$. As we move down the group,the stability of the $+1$ oxidation state increases due to the inert pair effect,which is the reluctance of the $ns^2$ electrons to participate in bonding. Therefore,the possible oxidation states are $+1$ and $+3$.

The possible oxidation states of group $13$ elements is/are

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