Multiple Choice
Which water-soluble vitamin, known for its antioxidant properties, contains a functional group that is essential for its activity?
2. Molecular Representations
Functional Groups
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Which of the following functional groups is present in creatine?
A
Aldehyde
B
Ester
C
Ketone
D
Amine
Verified step by step guidance1
Step 1: Understand the structure of creatine. Creatine is a compound that is often used in supplements and has a specific chemical structure that includes various functional groups.
Step 2: Identify the functional groups present in creatine. The key functional groups to look for are amine, aldehyde, ester, and ketone.
Step 3: Recall the characteristics of an amine group. An amine group is characterized by the presence of a nitrogen atom bonded to hydrogen atoms or carbon chains. The general formula for an amine is R-NH₂, where R represents a hydrocarbon chain.
Step 4: Compare the structure of creatine with the characteristics of the amine group. Look for the nitrogen atom bonded to hydrogen atoms or carbon chains within the creatine molecule.
Step 5: Confirm the presence of the amine group in creatine. Once you identify the nitrogen atom bonded appropriately, you can conclude that creatine contains an amine group.
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