Question

Which of the following molecules has trigonal planar geometry?

• A. $IF_{3}$
• B. $PCl_{3}$
• C. $NH_{3}$
• D. $BF_{3}$

Answer 1

Answer: (D)

$BF_{3}$

Answer 2

$IF _{3}$ has bent-$T$ geometerv

$PCl _{3}$ has pyramidal geometery.

$NH _{3}$ has pyramidal geometry.

$BF _{3}$ has trigonal planar geometry.