Butanone contains which functional group?

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Multiple Choice

Butanone contains which functional group?

The main idea is recognizing the carbonyl functional group in ketones. Butanone's structure, CH3-CO-CH2-CH3, includes a C=O bond with carbon substituents on both sides. This carbonyl group is the hallmark of ketones and a primary way chemists classify the molecule. The other options describe features not present in butanone: an alkene would require a C=C double bond, an ether would have an O connected to two carbons, and an amine would contain nitrogen. Therefore, the functional group present is the carbonyl group.

The main idea is recognizing the carbonyl functional group in ketones. Butanone's structure, CH3-CO-CH2-CH3, includes a C=O bond with carbon substituents on both sides. This carbonyl group is the hallmark of ketones and a primary way chemists classify the molecule. The other options describe features not present in butanone: an alkene would require a C=C double bond, an ether would have an O connected to two carbons, and an amine would contain nitrogen. Therefore, the functional group present is the carbonyl group.

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