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Multiple Choice
Which of the following is a functional group commonly found in organic molecules?
A
Hydroxyl group
B
Lipid group
C
Carbohydrate group
D
Protein group
Verified step by step guidance
1
Identify the concept of functional groups in organic chemistry. Functional groups are specific groups of atoms within molecules that are responsible for the characteristic chemical reactions of those molecules.
Understand that functional groups are distinct from broader categories like lipids, carbohydrates, and proteins, which are classes of biomolecules rather than specific functional groups.
Recognize common functional groups in organic chemistry, such as hydroxyl groups, carboxyl groups, amino groups, and others. These groups are often involved in chemical reactions and determine the properties of the molecules.
Focus on the hydroxyl group, which is represented by the chemical formula \(\). It is a common functional group found in alcohols and is characterized by an oxygen atom bonded to a hydrogen atom.
Conclude that among the options provided, the hydroxyl group is the correct answer as it is a specific functional group commonly found in organic molecules, unlike lipid, carbohydrate, or protein groups which are broader categories.