Oxalic acid when heated with conc. H_2 S O_4 , gives out - Vidyadip

MCQ

Oxalic acid when heated with conc. ${H_2}S{O_4},$ gives out

A
${H_2}O$ and $C{O_2}$
✓
$CO$ and $C{O_2}$
C
Oxalic sulphate
D
$C{O_2}$ and ${H_2}S$

✓

Answer

Correct option: B.

$CO$ and $C{O_2}$

b
(b) $\begin{array}{*{20}{l}}
{COOH} \\
| \\
{COOH}
\end{array}\xrightarrow{{conc.{H_2}S{O_4}}}{\mkern 1mu} \ {H_2}O + CO{\mkern 1mu} + C{O_2}$

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