Which of the following carboxylic acids undergoes decarboxylation on h

1.	Which of the following carboxylic acids undergoes decarboxylation on heating ?
Answer» `C_(2)H_(5) - CO - CH_(2)COOH` `C_(2)H_(5) - CO - COOH` `C_(2)H_(5) - underset(OH)underset(\|)(CH) - COOH` `C_(2)H_(5) - underset(NH_(2))underset(\|)(CH) - COOH` SOLUTION :See A-Level Information of carboxylic acids

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