Which of the following species exhibits the d | vedclass

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Question

$\quad O_{2}^{2}$ has $18$ electrons.

Moleculer orbital configuration of $O_{2}^{2-}$ is

$\sigma_{1 s^{2}} \sigma_{1 s^{2}}^{*} \sigma_{2 s^{2}}

Vedclass · Accepted Answer

$O_2^{2-}$

Vedclass · Answer

$\quad O_{2}^{2}$ has $18$ electrons.

Moleculer orbital configuration of $O_{2}^{2-}$ is

$\sigma_{1 s^{2}} \sigma_{1 s^{2}}^{*} \sigma_{2 s^{2}} \sigma_{2 s^{2}}^{*} \sigma_{2 p_{z}^{2}} \pi_{2 p_{*}^{2}}$$=\pi_{2 p_{y}^{2}} \pi_{2 p_{z}^{2}}^{*}$$=\pi_{2 p_{y}^{2}}^{*}=\pi_{2 p_{y}^{2}}^{*}$

Which of the following species exhibits the diamagnetic behaviour ?

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