A) In uncombined state boron is metal and nitrogen is gas
B) \[B-F\]bond has no dipole moment whereas \[N-F\] bond has dipole moment
C) The size of boron atom is smaller than nitrogen
D) \[B{{F}_{3}}\] is planar whereas \[N{{F}_{3}}\] is pyramidal
Correct Answer: D
Solution :
\[B{{F}_{3}}\] is planar while \[N{{F}_{3}}\] is pyramidal due to the presence of lone pair of electron on nitrogen in \[N{{F}_{3}}\].You need to login to perform this action.
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