Join thousands of students who trust us to help them ace their exams!Watch the first video
Multiple Choice
Which of the following functional groups is present in alcohols?
A
Hydroxyl group (-OH)
B
Carboxyl group (-COOH)
C
Carbonyl group (C=O)
D
Amino group (-NH2)
Verified step by step guidance
1
Identify the functional groups listed in the problem: Hydroxyl group (-OH), Carboxyl group (-COOH), Carbonyl group (C=O), and Amino group (-NH2).
Understand the structure of alcohols: Alcohols are organic compounds characterized by the presence of a hydroxyl group (-OH) attached to a carbon atom.
Recognize that the hydroxyl group (-OH) is the defining functional group of alcohols, responsible for their chemical properties and reactivity.
Compare the hydroxyl group with other functional groups listed: Carboxyl group (-COOH) is found in carboxylic acids, Carbonyl group (C=O) is found in ketones and aldehydes, and Amino group (-NH2) is found in amines.
Conclude that the hydroxyl group (-OH) is the functional group present in alcohols, distinguishing them from other organic compounds.