객관식
Alcohols contain which functional group?
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2. Molecular Representations
Functional Groups
Multiple Choice
Which of the following structures contains the alkyne functional group?
A
B
C
D
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검증된 단계별 안내1
Recall that an alkyne functional group is characterized by a carbon-carbon triple bond, represented as \(\mathrm{C \equiv C}\).
Examine each given structure to identify the type of bonding between carbon atoms:
- \(\mathrm{CH \equiv CH}\) shows a triple bond between two carbon atoms, indicating an alkyne.
- \(\mathrm{CH_3 - COOH}\) contains a carboxylic acid group, not an alkyne.
- \(\mathrm{CH_3 - CH_2 - OH}\) contains an alcohol group, not an alkyne.
- \(\mathrm{CH_2 = CH_2}\) contains a carbon-carbon double bond, which is an alkene, not an alkyne.
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