question_answer

The number of lone pair and bond pair electrons present in central iodine atom of \[90.71kJ\] ion are respectively

A)  \[122.55kJ\]                                      

B)  \[H{{g}^{2+}}+2C{{l}^{-}}HgC{{l}_{2}},\]

C)  \[k=1.65\times {{10}^{3}}\]                                       

D)  \[H{{g}^{2+}}\]

Correct Answer: A

Solution :

                The structure of three lone pairs and two bond pairs is trigonal bipyramidal and the geometry of \[{{25}^{o}}C\] is linear as shown in the figure