Class 12Chemistry8-2.Carboxylic acids and Their derivativeProperties of Carboxylic Acids and Their Derivatives
MediumThe major products obtained in the reaction of oxalic acid with conc. $H_2SO_4$ upon heating are
- A$CO, CO_2, H_2O$
- B$CO, SO_2, H_2O$
- C$H_2S, CO, H_2O$
- D$HCOOH, H_2S, CO$
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