Chem V21 - Organic and Biochemistry » Fall 2021 » PreLab Qualitative Synthesis of Aspirin

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Question #1
Salicylic acid contains a phenol; phenols contain a ___ group.
A.   amino
B.   carboxyl
C.   hydroxyl
D.   carbonyl
E.   thiol
Question #2
How will you test for the presence of a phenol in this lab?
A.   Ethanol test
B.   pH test
C.   Iron Chloride Test
Question #3
Which wells do you expect to have a positive Iron Chloride test, indicating the presence of a phenol?
A.   Well A1 (salicylic acid), Well A3 (willow bark)
B.   Well A1 (salicylic acid)
C.   Well A2 (acetylsalicylic acid)
D.   Well A3 (willow bark)

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