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Multiple Choice
Which of the following functional groups is characterized by a carbon-oxygen double bond?
A
Carbonyl group
B
Sulfhydryl group
C
Amino group
D
Hydroxyl group
Verified step by step guidance
1
Identify the functional groups listed in the problem: Carbonyl group, Sulfhydryl group, Amino group, and Hydroxyl group.
Understand the structure of each functional group: A carbonyl group contains a carbon-oxygen double bond (C=O).
Recognize that the sulfhydryl group contains a sulfur-hydrogen bond (S-H), the amino group contains a nitrogen atom bonded to hydrogen atoms (NH2), and the hydroxyl group contains an oxygen-hydrogen bond (O-H).
Compare the structures of these groups to determine which one contains a carbon-oxygen double bond.
Conclude that the carbonyl group is characterized by the presence of a carbon-oxygen double bond, distinguishing it from the other groups listed.