MCQ
For osazone formation, the effective structural unit necessary is
- A$\begin{array}{*{20}{c}}
{C{H_2}OC{H_3}}\\
{\,\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}\\
{CO\,\,\,\,\,\,\,\,\,\,\,\,\,\,}\\
{\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}
\end{array}$ - ✓$\begin{array}{*{20}{c}}
{C{H_2}OH}\\
{\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}\\
{CO\,\,\,\,\,\,\,\,\,\,\,}\\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}
\end{array}$ - C$\begin{array}{*{20}{c}}
{C{H_2}OH}\\
{\,\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}\\
{CHOC{H_3}}\\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}
\end{array}$ - D$\begin{array}{*{20}{c}}
{CHO\,\,\,\,\,\,\,\,}\\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}\\
{CHOC{H_3}}\\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}
\end{array}$
