NEET · Chemistry · STD 12 - 10. Biomolecules
\(D(+)-\) glucose reacts with hydroxyl amine and yields an oxime. The structure of the oxime would be
- A \(\begin{array}{*{20}{c}}
{\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,CH = NOH} \\
| \\
{H - C - OH} \\
| \\
{HO - C - H} \\
| \\
{HO - C - H} \\
| \\
{H - C - H} \\
| \\
{\,\,\,\,\,\,\,\,\,\,\,\,C{H_2}OH}
\end{array}\) - B \(\begin{array}{*{20}{c}}
{\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,CH = NOH} \\
| \\
{HO - C - H} \\
| \\
{HO - C - H} \\
| \\
{H - C - OH} \\
| \\
{H - C - OH} \\
| \\
{\,\,\,\,\,\,\,\,\,\,\,\,C{H_2}OH}
\end{array}\) - C \(\begin{array}{*{20}{c}}
{\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,CH = NOH} \\
| \\
{HO - C - H} \\
| \\
{H - C - OH} \\
| \\
{HO - C - H} \\
| \\
{H - C - OH} \\
| \\
{\,\,\,\,\,\,\,\,\,\,\,\,C{H_2}OH}
\end{array}\) - D \(\begin{array}{*{20}{c}}
{\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,CH = NOH} \\
| \\
{H - C - OH} \\
| \\
{HO - C - H} \\
| \\
{H - C - OH} \\
| \\
{H - C - OH} \\
| \\
{\,\,\,\,\,\,\,\,\,\,\,\,C{H_2}OH}
\end{array}\)
Answer & Solution
Correct Answer
(D) \(\begin{array}{*{20}{c}}
{\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,CH = NOH} \\
| \\
{H - C - OH} \\
| \\
{HO - C - H} \\
| \\
{H - C - OH} \\
| \\
{H - C - OH} \\
| \\
{\,\,\,\,\,\,\,\,\,\,\,\,C{H_2}OH}
\end{array}\)
Step-by-step Solution
Detailed explanation
\(\underset{D\,-\,(+)\,-\,glucos e}{\mathop{\begin{matrix}
\begin{matrix}
\begin{matrix}
\,\,\,\,\,\,\,CH=O \\
|\,\,\,\,\,\, \\
H-C-OH\,\,\, \\
|\,\,\,\,\,\, \\
\end{matrix} \\
HO-C-H\,\,\,\,\,\,\,\, \\
|\,\,\,\, \\
H-C-OH \\
\end{matrix} \\
|\,\,\,\,\, \\
H-C-OH \\
\begin{matrix}
|\,\,\,\, \\
\,\,\,\,\,\,\,\,\,\,C{{H}_{2}}OH \\
\end{matrix} \\
\end{matrix}}}\) \(+\,N{{H}_{2}}OH\,\,\xrightarrow[-\,{{H}_{2}}O]{}\) \(\underset{glu\operatorname{co}xime}{\mathop{\begin{matrix}
\begin{matrix}
\begin{matrix}
\,\,\,\,\,\,\,\,\,\,\,\,\,\,CH=NOH \\
|\,\,\,\,\,\, \\
H-C-OH\,\,\, \\
|\,\,\,\,\,\, \\
\end{matrix} \\
HO-C-H\,\,\,\,\,\,\,\, \\
|\,\,\,\, \\
H-C-OH \\
\end{matrix} \\
|\,\,\,\,\, \\
H-C-OH \\
\begin{matrix}
|\,\,\,\, \\
\,\,\,\,\,\,\,\,\,\,C{{H}_{2}}OH \\
\end{matrix} \\
\end{matrix}}}\)
\begin{matrix}
\begin{matrix}
\,\,\,\,\,\,\,CH=O \\
|\,\,\,\,\,\, \\
H-C-OH\,\,\, \\
|\,\,\,\,\,\, \\
\end{matrix} \\
HO-C-H\,\,\,\,\,\,\,\, \\
|\,\,\,\, \\
H-C-OH \\
\end{matrix} \\
|\,\,\,\,\, \\
H-C-OH \\
\begin{matrix}
|\,\,\,\, \\
\,\,\,\,\,\,\,\,\,\,C{{H}_{2}}OH \\
\end{matrix} \\
\end{matrix}}}\) \(+\,N{{H}_{2}}OH\,\,\xrightarrow[-\,{{H}_{2}}O]{}\) \(\underset{glu\operatorname{co}xime}{\mathop{\begin{matrix}
\begin{matrix}
\begin{matrix}
\,\,\,\,\,\,\,\,\,\,\,\,\,\,CH=NOH \\
|\,\,\,\,\,\, \\
H-C-OH\,\,\, \\
|\,\,\,\,\,\, \\
\end{matrix} \\
HO-C-H\,\,\,\,\,\,\,\, \\
|\,\,\,\, \\
H-C-OH \\
\end{matrix} \\
|\,\,\,\,\, \\
H-C-OH \\
\begin{matrix}
|\,\,\,\, \\
\,\,\,\,\,\,\,\,\,\,C{{H}_{2}}OH \\
\end{matrix} \\
\end{matrix}}}\)
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