Question

Among the following molecule which has the zero dipole moment?

• A. $BF_{3}$
• B. $H_{2}O$
• C. $NF_{3}$
• D. $ClO_{2}$

Answer 1

Answer: (A)

$BF_{3}$

Answer 2

Due to symmetry in shape, $BF_3$ molecule has zero dipole moment.