Join thousands of students who trust us to help them ace their exams!Watch the first video
Multiple Choice
Which of the following is a functional group commonly found in alcohols?
A
Hydroxyl group (-OH)
B
Carboxyl group (-COOH)
C
Amino group (-NH2)
D
Carbonyl group (C=O)
Verified step by step guidance
1
Identify the functional groups listed in the problem: Hydroxyl group (-OH), Carboxyl group (-COOH), Amino group (-NH2), and Carbonyl group (C=O).
Recall the definition of an alcohol in organic chemistry: Alcohols are organic compounds that contain one or more hydroxyl groups (-OH) attached to a carbon atom.
Understand that the hydroxyl group (-OH) is the defining functional group of alcohols, which distinguishes them from other types of organic compounds.
Review the other functional groups: Carboxyl group (-COOH) is found in carboxylic acids, Amino group (-NH2) is found in amines, and Carbonyl group (C=O) is found in aldehydes and ketones.
Conclude that the functional group commonly found in alcohols is the hydroxyl group (-OH), as it is the characteristic group that defines alcohols.