(D) The correct answer is $(d)$.$Se$ $(selenium)$ does not belong to group $15$; it belongs to group $16$ of the periodic table.$Se$ is located in the

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(D) The correct answer is $(d)$.$Se$ $(selenium)$ does not belong to group $15$; it belongs to group $16$ of the periodic table.$Se$ is located in the $4^{th}$ period and $16^{th}$ group with an atomic number of $34$.The electronic configuration of $Se$ is $[Ar] 3d^{10} 4s^2 4p^4$.