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Multiple Choice
Which of the following is an example of a carbonyl functional group?
A
Amine
B
Ketone
C
Ether
D
Alcohol
Verified step by step guidance
1
Understand the definition of a carbonyl group: A carbonyl group is a functional group composed of a carbon atom double-bonded to an oxygen atom, represented as .
Identify the structure of each option: Amine, Ketone, Ether, and Alcohol. An amine contains nitrogen, an ether has an oxygen atom connected to two alkyl or aryl groups, and an alcohol contains a hydroxyl group .
Focus on the ketone: A ketone is characterized by a carbonyl group bonded to two carbon atoms. Its general structure is , where and are carbon-containing groups.
Compare the structures: Only the ketone contains the carbonyl group as part of its structure.
Conclude that the ketone is the correct answer as it is the only option that includes a carbonyl functional group.