Question Detail

CHM 102 IUPAC Nomenclature and Functional Group Classes of Organic Compounds Objective Question

Question

What is the IUPAC name for CH₃CH₂COOH?
Options
A Propanoic acid
Correct Answer
B Propionic acid
C Ethanoic acid
D Butanoic acid
Correct Answer

Option A is the correct answer.

Detailed Explanation

The three-carbon chain with a terminal -COOH gives propanoic acid (common name: propionic acid).

Hint

Three carbons including the carboxyl carbon.

Question Info