Class 12Chemistry8-2.Carboxylic acids and Their derivativeProperties of Carboxylic Acids and Their Derivatives
MediumWhen ethane-$1, 2$-dioic acid is heated with conc. $H_2SO_4$,it gives
- A$CO + HCOOH$
- B$CO_2 + HCOOH$
- C$CO + CO_2 + HCOOH$
- D$CO + CO_2 + H_2O$
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