A) \[NC{{l}_{3}}\]
B) As\[C{{l}_{3}}\]
C) Sb\[C{{l}_{3}}\]3
D) \[PC{{l}_{3}}\]
Correct Answer: C
Solution :
As electronegativity of central atom decreases, bond angle decreases. (Hybridisation and number of lone pair on cental atom are same in all options)
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