Which carbonyl compound has the maximum dipol | vedclass

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(D) The dipole moment of a carbonyl compound is significantly influenced by the resonance structure that contributes to its stability. In the case of

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Cyclopropenone

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(D) The dipole moment of a carbonyl compound is significantly influenced by the resonance structure that contributes to its stability. In the case of cyclopropenone,the molecule can exist in a resonance form where the ring becomes aromatic ($H$ückel's rule: $4n+2$ $\pi$ electrons,where $n=0$,giving $2$ $\pi$ electrons). The resonance structure involves a positive charge on the ring and a negative charge on the oxygen atom $(C_3H_2O \leftrightarrow C_3H_2^+ - O^-)$. This aromatic character provides extra stability to the dipolar resonance structure,leading to a very high dipole moment compared to the other options where such aromatic stabilization is not possible.

Which carbonyl compound has the maximum dipole moment?

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