Eucalyptus essential oil contains which functional group among the following options?

Study for the Manor Preboards Module 2 Test. Use flashcards and multiple choice questions that include hints and explanations. Prepare thoroughly for your exam!

Multiple Choice

Eucalyptus essential oil contains which functional group among the following options?

Explanation:
The main concept here is recognizing the functional group of the molecule, not just its name. Eucalyptus essential oil’s major component is eucalyptol (1,8-cineole), which is a cyclic ether. That means an oxygen atom sits inside a ring, linking two carbon fragments (an R–O–R linkage) within the molecule. This is different from an aldehyde, which has a carbonyl group (C=O with an H), and from a hydrocarbon, which contains no oxygen at all, and from a phenolic ether, which would be an ether attached to an aromatic ring. So the functional group present is an ether, described here in the options as an oxide, making that choice the best fit.

The main concept here is recognizing the functional group of the molecule, not just its name. Eucalyptus essential oil’s major component is eucalyptol (1,8-cineole), which is a cyclic ether. That means an oxygen atom sits inside a ring, linking two carbon fragments (an R–O–R linkage) within the molecule. This is different from an aldehyde, which has a carbonyl group (C=O with an H), and from a hydrocarbon, which contains no oxygen at all, and from a phenolic ether, which would be an ether attached to an aromatic ring. So the functional group present is an ether, described here in the options as an oxide, making that choice the best fit.

More Multiple Choice Questions
Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy