Which of the following molecules has a zero d | vedclass

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(D) The dipole moment of a molecule is the vector sum of the individual bond dipoles. In $NH_3$ and $H_2O$,the molecules have a net dipole moment due

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$trans-1,2-dichloroethene$

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(D) The dipole moment of a molecule is the vector sum of the individual bond dipoles. In $NH_3$ and $H_2O$,the molecules have a net dipole moment due to their bent or pyramidal geometry and the presence of lone pairs. In $cis-1,2-dichloroethene$,the two $C-Cl$ bonds are on the same side,leading to a non-zero resultant dipole moment. In $trans-1,2-dichloroethene$,the two $C-Cl$ bonds are in opposite directions,and the two $C-H$ bonds are also in opposite directions. The bond dipoles cancel each other out,resulting in a net dipole moment of zero.

Which of the following molecules has a zero dipole moment?

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Which of the following molecules have non-zero dipole moments?
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