Which of the following has the highest dipole | vedclass

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Question

(C) The dipole moment $(\mu)$ depends on the polarity of bonds and the molecular geometry.
$trans-2-butene$ is a non-polar molecule due to symmetry,s

Vedclass · Accepted Answer

$acetophenone$

Vedclass · Answer

(C) The dipole moment $(\mu)$ depends on the polarity of bonds and the molecular geometry.
$trans-2-butene$ is a non-polar molecule due to symmetry,so $\mu = 0 \ D$.
$1,3-dimethylbenzene$ $(m-xylene)$ has a non-zero dipole moment due to the vector sum of two methyl groups on the benzene ring.
$acetophenone$ $(C_6H_5COCH_3)$ has a highly polar carbonyl group $(C=O)$,resulting in a significant dipole moment.
$ethanol$ $(C_2H_5OH)$ has a polar $O-H$ bond,but its dipole moment is lower than that of $acetophenone$ due to the specific electronic distribution.
Comparing the values,$acetophenone$ exhibits the highest dipole moment among the given options.

Which of the following has the highest dipole moment?

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