Question: Which of the following is the correct order of dipole moment?

A) $\mathrm{NH}_3<\mathrm{BF}_3<\mathrm{NF}_3<\mathrm{H}_2 \mathrm{O}$

B) $\mathrm{BF}_3<\mathrm{NF}_3<\mathrm{NH}_3<\mathrm{H}_2 \mathrm{O}$

C) $\mathrm{BF}_3<\mathrm{NH}_3<\mathrm{NF}_3<\mathrm{H}_2 \mathrm{O}$

D) $\mathrm{H}_2 \mathrm{O}<\mathrm{NF}_3<\mathrm{NH}_3<\mathrm{BF}_3$ (Odisha NEET 2019)

Answer: $\mathrm{BF}_3<\mathrm{NF}_3<\mathrm{NH}_3<\mathrm{H}_2 \mathrm{O}$