Respuesta :
i think oxygen bonded to the carbon atom in the functional group of ketone so the answer is (4) oxygen :))
i hope this be helpful
i hope this be helpful
Oxygen is the atom bonded to carbon atom in the functional group of a ketone.
FUNCTIONAL GROUP:
- Functional group refers to a specific grouping of elements that is characteristic of a class of compounds, and determines some properties and reactions of that class.
- Ketone is a class of organic compounds characterized by the presence of a carbonyl group
- Carbonyl group means that the carbon atom is covalently bonded to an oxygen atom as follows: RC=O.
Therefore, oxygen is the atom bonded to carbon atom in the functional group of a ketone.
Learn more about functional group at: https://brainly.com/question/24378712