객관식
Which of the following is a carboxyl group?
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2. Molecular Representations
Functional Groups
Multiple Choice
Which of the following functional groups is characterized by a carbon-oxygen double bond?
A
Carbonyl group
B
Amino group
C
Hydroxyl group
D
Sulfhydryl group
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검증된 단계별 안내1
Identify the functional groups listed in the problem: Carbonyl group, Amino group, Hydroxyl group, and Sulfhydryl group.
Understand the structure of each functional group: A carbonyl group contains a carbon-oxygen double bond (C=O).
Recognize that the amino group is characterized by a nitrogen atom bonded to hydrogen atoms (NH2).
Note that the hydroxyl group consists of an oxygen atom bonded to a hydrogen atom (OH).
Understand that the sulfhydryl group contains a sulfur atom bonded to a hydrogen atom (SH).
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