Sodium oxalate on heating with conc. \[{{H}_{2}}S{{O}_{4}}\] gives [Roorkee 2000]

\[S{{O}_{2}}\] and \[S{{O}_{3}}\]

Sodium oxalate on heating with conc. \[{{H}_{2}}S{{O}_{4}}\] gives [Ro

1.	Sodium oxalate on heating with conc. \[{{H}_{2}}S{{O}_{4}}\] gives [Roorkee 2000]
A.	CO only
B.	\[C{{O}_{2}}\] only
C.	\[CO\] and \[C{{O}_{2}}\]
D.	\[S{{O}_{2}}\] and \[S{{O}_{3}}\]
Answer» D. \[S{{O}_{2}}\] and \[S{{O}_{3}}\]