Which of the following exhibits a dipole mome | vedclass

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(B) The dipole moment of a molecule depends on its geometry and the polarity of its bonds.$1,4-$dichlorobenzene is a symmetric molecule where the two

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$cis-1,2-$dichloroethene

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(B) The dipole moment of a molecule depends on its geometry and the polarity of its bonds.$1,4-$dichlorobenzene is a symmetric molecule where the two $C-Cl$ bond dipoles cancel each other out,resulting in a net dipole moment of $0$.$trans-1,2-$dichloroethene is also symmetric,and the two $C-Cl$ bond dipoles cancel each other out,resulting in a net dipole moment of $0$.$trans-2,3-$dichloro$-2-$butene is symmetric,leading to a net dipole moment of $0$.$cis-1,2-$dichloroethene has a non-zero dipole moment because the two $C-Cl$ bonds are on the same side of the double bond,so their dipoles do not cancel out.

Which of the following exhibits a dipole moment?

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