A) I
B) II
C) III
D) IV
F) A) and B)
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Correct Answer
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A) The 1H NMR spectrum of compound I will have two singlets.
B) The C=O absorption in the IR spectrum of compound I will be at a higher wave number than that of compound II.
C) The 1H NMR spectrum of compound II will have one triplet at a chemical shift of about 4.
D) The 1H NMR spectrum of compound I will have two singlets AND the C=O absorption in the IR spectrum of compound I will be at a higher wave number than that of compound II.
F) C) and D)
Correct Answer
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Correct Answer
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A) I
B) II
C) III
D) IV
F) A) and B)
Correct Answer
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Correct Answer
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A) Carbohydrates are sugars and starches.
B) Carbohydrates often contain acetals and hemiacetals.
C) In solution, glucose is in the cyclic acetal form only.
D) Glucose can form a cyclic hemiacetal from the acyclic polyhydroxy aldehyde.
F) C) and D)
Correct Answer
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Correct Answer
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A) I
B) II
C) III
D) IV
F) None of the above
Correct Answer
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Correct Answer
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