A group 15 element forms d pi - d pi bond wit | vedclass

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(D) The group $15$ elements are $N, P, As, Sb, Bi$. Phosphorus $(P)$ has an atomic number of $15$. Phosphorus can form $d \pi - d \pi$ bonds with tran

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$15$

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(D) The group $15$ elements are $N, P, As, Sb, Bi$. Phosphorus $(P)$ has an atomic number of $15$. Phosphorus can form $d \pi - d \pi$ bonds with transition metals due to the availability of vacant $d$-orbitals. Among the hydrides of group $15$ elements $(NH_3, PH_3, AsH_3, SbH_3, BiH_3)$,$PH_3$ acts as a base,and it is a stronger base than $AsH_3, SbH_3$,and $BiH_3$ due to the hybridization and lone pair availability. Therefore,the element is Phosphorus with atomic number $15$.

$A$ group $15$ element forms $d \pi - d \pi$ bond with transition metals. It also forms a hydride,which is the strongest base among the hydrides of other group members that form $d \pi - d \pi$ bonds. The atomic number of the element is $.......$

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