Q. Which of the following species does not exert a resonance effect?
A) $C_{6}H_{5}{NH}_{2}$
B) $\begin{matrix}
\ \ \ \ + \\
C_{6}H_{5}{NH}_{3}
\end{matrix}$
C) $C_{6}H_{5}OH$
D) $C_{6}H_{5}Cl$
Explanation
(b)
Among the given species $\begin{matrix}
\ \ \ \ + \\
C_{6}H_{5}NH_{3}
\end{matrix}$ does not exert a resonance effect.
[image:12_image321.emf]Structure II is not possible because in it nitrogen contains 10 valence electrons.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.