Question

Dipole moment of p-dinitrobenzene

Answer 1

Answer:

ZERO

Explanation:

The dipole moment of p- dinitrobenzene is zero.The dipole moments of both the nitro groups at at 1 and 4 positions cancels due to symmetry. Thus the p-dinitrobenzene has zero dipole moment.

similarly, p-dichlorobenzene, p-di bromobenzene p-dialkyl(methyl,ethyl etc.)benzene etc. has zero dipole moment.

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