MCQ
Resonance hybrid of nitrate ion is
- A$\begin{matrix}
^{-1/2}O\underline{\overline{\cdots }}N\underline{\overline{\cdots }}{{O}^{-1/2}} \\
|\vdots | \\
\,\,\,\,\,\,\,\,\,{{O}^{-1/2}} \\
\end{matrix}$ - B$\begin{matrix} ^{-2/3}O\cdots N\cdots {{O}^{-2/3}} \\
\vdots \\
\,\,\,\,\,\,\,\,\,{{O}^{-2/3}} \\
\end{matrix}$ - ✓$\begin{matrix}
^{-2/3}O\cdots \overset{+}{\mathop{N}}\,\cdots {{O}^{-2/3}} \\
\vdots \\
\,\,\,\,\,\,\,\,\,{{O}^{-2/3}} \\
\end{matrix}$ - D$\begin{matrix}
^{-1/3}O\underline{\overline{\cdots }}N\underline{\overline{\cdots }}{{O}^{-1/3}} \\
|\vdots | \\
\,\,\,\,\,\,\,\,\,{{O}^{-1/3}} \\
\end{matrix}$