Class 12Chemistry8-2.Carboxylic acids and Their derivativeProperties of Carboxylic Acids and Their Derivatives
MediumOxalic acid when heated with conc. $H_2SO_4$,gives out:
- A$H_2O$ and $CO_2$
- B$CO$ and $CO_2$
- COxalic sulphate
- D$CO_2$ and $H_2S$
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