Which of the following functional groups contains a (carbonyl group) bonded to a atom?
A
Amide
B
Aldehyde
C
Alcohol
D
Ether
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1
Understand the structure of a carbonyl group. A carbonyl group consists of a carbon atom double-bonded to an oxygen atom, represented as .
Identify the functional groups listed in the problem: Amide, Aldehyde, Alcohol, and Ether.
Recall the structure of an amide. An amide contains a carbonyl group bonded to a nitrogen atom, represented as , where and are organic groups.
Compare the structures of the other functional groups: Aldehyde (), Alcohol (), and Ether (). None of these contain a carbonyl group bonded to a nitrogen atom.
Conclude that the functional group containing a carbonyl group bonded to a nitrogen atom is the amide.