Q. In which molecular are all atoms coplanar?
A) $PF_{3}$
B) $NH_{3}$
C) $BF_{3}$
D) $CH_{4}$
Explanation
(c)
In $BF_{3}$,boron is $sp^{2}$ hybridised, so its all atoms are coplanar
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.