Question

Which of the following molecules has trigonal planar geometry?

• A. $I{F}_3$
• B. $PC{l}_3$
• C. $N{H}_3$
• D. $B{F}_3$

Answer 1

Answer: (D)

$I{F}_3$ has bent-T shaped geometry.
$PC{l}_3$ has pyramidal geometry.
$N{H}_3$ has pyramidal geometry.
$B{F}_3$ has trigonal planar geometry.