Multiple Choice
Which of the following functional groups is not typically found in carbohydrates?
2. Molecular Representations
Functional Groups
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Which of the following is not a functional group commonly found in organic molecules?
A
Amine group
B
Hydroxyl group
C
Phosphate group
D
Carboxyl group
Verified step by step guidance1
Begin by identifying the functional groups listed in the problem: Amine group, Hydroxyl group, Phosphate group, and Carboxyl group.
Understand the definition of a functional group: A functional group is a specific group of atoms within molecules that are responsible for the characteristic chemical reactions of those molecules.
Review common functional groups in organic chemistry: Amine groups (\(\text{R-NH}_2\)), Hydroxyl groups (\(\text{R-OH}\)), and Carboxyl groups (\(\text{R-COOH}\)) are all typical functional groups found in organic molecules.
Consider the Phosphate group: Phosphate groups (\(\text{PO}_4^{3-}\)) are more commonly associated with biochemistry, particularly in the context of nucleic acids and energy transfer molecules like ATP, rather than typical organic molecules.
Conclude that the Phosphate group is not commonly found in organic molecules compared to the other groups listed, which are standard functional groups in organic chemistry.
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