Which of the following molecules has zero dipole moment? | Chemistry | SolveeIt

Which of the following molecules has zero dipole moment?

$BeC{{l}_{2}}$

$HCl$

$N{{H}_{3}}$

${{H}_{2}}O$

Answer

$BeC{{l}_{2}}$

Explanation

$\text{BeC}{{\text{l}}_{\text{2}}}$ has symmetrical linear structure, hence, it has zero net dipole moment. $Cl-Be-Cl$ ${{\mu }_{D}}=0$

Chemistry Question on Chemical bonding and molecular structure