The correct order of dipole moment is

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) The dipole moment of $CH_4$ is $0 \ D$ because it is a non-polar tetrahedral molecule.The dipole moment of $NF_3$ is $0.2 \ D$ due to the opposing

Vedclass · Accepted Answer

$CH_4 < NF_3 < NH_3 < H_2O$

Vedclass · Answer

(A) The dipole moment of $CH_4$ is $0 \ D$ because it is a non-polar tetrahedral molecule.The dipole moment of $NF_3$ is $0.2 \ D$ due to the opposing directions of the lone pair and $N-F$ bond dipoles.The dipole moment of $NH_3$ is $1.47 \ D$ because the lone pair and $N-H$ bond dipoles reinforce each other.The dipole moment of $H_2O$ is $1.85 \ D$ due to its bent geometry and high electronegativity difference.Therefore,the correct order of increasing dipole moment is $CH_4 < NF_3 < NH_3 < H_2O$.

Similar Questions

$H_2O$ is dipolar,whereas $BeF_2$ is not. It is because

Which of the following molecules does not possess a dipole moment?

The dipole moment of $NF_3$ is smaller than

Which of the following molecules has the maximum dipole moment?

Which of the following has a dipole moment of zero?

Vedclass Test Series

Exam Paper Generator

Online Exam Module