A) \[NH_{2}^{-}\]
B) \[PC{{l}_{3}}\]
C) \[{{H}_{2}}O\]
D) \[B{{F}_{3}}\]
Correct Answer: B
Solution :
\[PC{{l}_{3}}\]has \[s{{p}^{3}}-\]hybridization and possesses one lone pair on P-atom and three bond pair of electrons \[\begin{align} & {{(s{{p}^{3}})}^{2}}\,\,\,\,{{(s{{p}^{3}})}^{2}}\,\,\,\,{{(s{{p}^{3}})}^{1}}\,\,\,\,{{(s{{p}^{3}})}^{1}} \\ & \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\vdots \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\vdots \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\vdots \\ & \,\,\,\,\,\,\,\,\,\,\,\,3p\,of\,\,\,\,\,\,\,\,\,\,\,3p\,of\,\,\,\,\,\,3p\,of \\ & \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,Cl\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,Cl\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,Cl \\ \end{align}\]You need to login to perform this action.
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