Join thousands of students who trust us to help them ace their exams!Watch the first video
Multiple Choice
Which of the following functional groups is characterized by a carbon-oxygen double bond?
A
Amine
B
Aldehyde
C
Ether
D
Alcohol
Verified step by step guidance
1
Identify the functional groups listed in the problem: Amine, Aldehyde, Ether, and Alcohol.
Understand the structural characteristics of each functional group: An amine contains a nitrogen atom bonded to carbon atoms, an aldehyde contains a carbon-oxygen double bond (C=O) with at least one hydrogen atom attached to the carbon, an ether contains an oxygen atom connected to two alkyl or aryl groups, and an alcohol contains an -OH group bonded to a carbon atom.
Focus on the functional group that includes a carbon-oxygen double bond. This is a key feature of carbonyl groups.
Recognize that the aldehyde group is characterized by the presence of a carbonyl group (C=O) where the carbon is also bonded to a hydrogen atom.
Conclude that the functional group characterized by a carbon-oxygen double bond is the aldehyde.