What structural characteristic is shared by the aldehydes and the ketones?
A)They both are straight chain compounds.
B)Both of these compound classes have as the smallest compound a 5 carbon skeleton.
C)Aldehydes and ketones both contain a carbonyl carbon.
D)Aldehydes and ketones have no shared characteristics.

Question

Quizplus · Accepted Answer

Aldehydes and ketones both contain a carbonyl group (C=O), which is a carbon atom double-bonded to an oxygen atom. This is the defining feature of these two classes of organic compounds.

What Structural Characteristic Is Shared by the Aldehydes and the Ketones