MCQ
Glycerine has
- AOne primary and two secondary $ - OH$ groups
- ✓One secondary and two primary $ - OH$ groups
- CThree primary $ - OH$ groups
- DThree secondary $ - OH$ groups
✓
Answer
Correct option: B.
One secondary and two primary $ - OH$ groups
b
(b) $\begin{array}{*{20}{c}}
{\begin{array}{*{20}{c}}
{C{H_2} - OH} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}
\end{array}} \\
{CH - OH\,\,} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{C{H_2} - OH}
\end{array}$
one secondary and two primary alcoholic groups.
(b) $\begin{array}{*{20}{c}}
{\begin{array}{*{20}{c}}
{C{H_2} - OH} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}
\end{array}} \\
{CH - OH\,\,} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{C{H_2} - OH}
\end{array}$
one secondary and two primary alcoholic groups.
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