question_answer

Pick out the wrong statement.

A)  Toluene shows resonance

B)  is non-aromatic

C)  The hybrid state of carbon in carbonyl group is\[S{{p}^{2}}\]

D)  The hyperconjugative effect is known as no bond resonance

E)  Dipole moment of vinyl chloride is less than that of methyl chloride

Correct Answer: B

Solution :

is aromatic. It contain 3 double bonds (\[6\pi \]electrons). According to Huckel rule\[(4n+2)\pi =6\pi \]electrons where, \[n=1\]