MCQ
Oxalic acid on being heated upto ${90\,^o}C$ with conc. ${H_2}S{O_4}$ forms
- A$HCOOH + C{O_2}$
- B$C{O_2} + {H_2}O$
- ✓$C{O_2} + CO + {H_2}O$
- D$HCOOH + CO$
✓
Answer
Correct option: C.
$C{O_2} + CO + {H_2}O$
c
$\begin{array}{*{20}{c}}
{COOH} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{COOH}
\end{array}$ $ + {H_2}S{O_4}$ $\xrightarrow{{95\,{\,^o}C}}$ $CO + C{O_2} + {H_2}O$
$\begin{array}{*{20}{c}}
{COOH} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{COOH}
\end{array}$ $ + {H_2}S{O_4}$ $\xrightarrow{{95\,{\,^o}C}}$ $CO + C{O_2} + {H_2}O$
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