the major product obtained in the reaction of oxalic acid with conc, `H_(2)SO_(4)` upon heating are
A. `CO,CO_(2),H_(2)O`
B. `CO,SO_(2),H_(2)O`
C. `H_(2)S,CO,H_(2)O`
D. `HCOOH,H_(2)S,CO`

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1 Answers

Correct Answer - a
`underset(COOH)underset(|)(COOH)+H_(2)SO_(4)overset(Delta)toH_(2)O+(CO_(2))_(g)+CO_((g))+H_(2)SO_(4)`

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