Which carbonyl compound has the maximum dipol | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

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

Vedclass · Accepted Answer

Cyclopropenone

Vedclass · Answer

(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?

Similar Questions

Which is the correct order of dipole moments of $BF_3$,$NF_3$ and $NH_3$?

Pick out the molecule which has zero dipole moment.

The geometry and dipole moment of $H_2S$ respectively are

Which has maximum dipole moment?

Which of the following compounds has the highest dipole moment?

Vedclass Test Series

Exam Paper Generator

Online Exam Module