Chemistry - Carboxylic acid and their Derivatives Question with Solution | TestHub
ChemistryCarboxylic acid and their DerivativesPREPARATION OF CARBOXYLIC ACIDS AND THEIR DERIVATIVESMedium2 minQB
ChemistryMediummultiple choice
Which of the following forms cyclic anhydride
Options:(select one or more)
Answer:
B, C
Solution:
Question Explanation: Identifying dicarboxylic acids that form cyclic anhydrides on heating. Concept: Formation of Cyclic Anhydrides.
Solution:
Dicarboxylic acids form stable cyclic anhydrides if they can form 5 or 6-membered rings. Succinic acid (1,4-acid) forms a 5-membered ring, and Phthalic acid (ortho-substituted) forms a 5-membered ring.
Phthalic acid
Succinic acid
Final Answer: Option B, C
Succinic acid and Phthalic acid
Stream:JEESubject:ChemistryTopic:Carboxylic acid and their DerivativesSubtopic:PREPARATION OF CARBOXYLIC ACIDS AND THEIR DERIVATIVES
⏱ 2mℹ️ Source: QB
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