Which of the following does not have valence | vedclass

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(D) $P(0)$: Phosphorus is a $p-$block element (Group $15$). Its valence shell is the $3rd$ shell $(3s^2 3p^3)$,and it does not have electrons in the $

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$P(0)$

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(D) $P(0)$: Phosphorus is a $p-$block element (Group $15$). Its valence shell is the $3rd$ shell $(3s^2 3p^3)$,and it does not have electrons in the $3d-$subshell.$Fe(III)$: The electronic configuration is $[Ar] 3d^5$. It has valence electrons in the $3d-$subshell.$Mn(II)$: The electronic configuration is $[Ar] 3d^5$. It has valence electrons in the $3d-$subshell.$Cr(I)$: The electronic configuration is $[Ar] 3d^5$. It has valence electrons in the $3d-$subshell.Therefore,$P(0)$ is the correct answer.

Which of the following does not have valence electrons in the $3d-$subshell?

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