Chapter 1.10, Problem 22P

Which of the following compounds would you expect to have a dipole moment? If the

molecule has a dipole moment, specify its direction.

${\text{BF}}_{\text{3}}$

${\text{H}}_{\text{2}}\text{O}$

${\text{CH}}_{\text{4}}$

${\text{CH}}_{\text{3}}\text{Cl}$

${\text{CH}}_2\text{O}$

$\text{HCN}$