Which of the following set of molecules will have zero dipole moment?
Boron trifluriode, beryllium difluoride, carbon dioxide, 1,4- dichlorobenzene
Ammonia, breyllium difluriode ,water, 1,4- dichlorobenzene
Boron trifluoride, hydrogen fluoride, carbon dioxide, 1,3- dichlorobenzene
Nitrogen trifluoride
1,4-dichlorobenzene each compounds total dipole moment is zero.
Therefore, the correct option is (1).