$N{F}_{3}$ is:

(a) non-polar compound

(b) electrovalent compound

(c) having low value of dipole moment than $N{H}_{3}$

(d) having more dipole moment than $N{H}_{3}$

Concept Videos :-

#15 | Dipole Moment

Concept Questions :-

Polarity

(c) Inspite of three polar bond,the lone pair of electrons on N atom decreases the dipole moment of $N{F}_{3}$ than $N{H}_{3}$ because in NH3 , dipole moment is getting added ,where as in NF3, dipole moment is being substracted.

Difficulty Level:

• 13%
• 10%
• 65%
• 13%