Other questions in this quiz

2. What does a peak between 1640 and 1690 mean?

  • Aromatic ring
  • Amide or C double bond C
  • Nitrile group
  • Ketone

3. What do broad OH peaks mean?

  • It's a strong signal
  • Nothing- it's interpreted the same way as a narrow peak
  • There's H bonding present
  • There's a lot of OH bonds

4. What is the stretch for NH2?

  • 3300-symmetric and 3400- antisymmetric
  • 1350- symmetric and 1530-antisymmetric
  • 3200-symmetric and 3100-antisymmetric
  • 3000 for both

5. What does conjugation do?

  • Nothing
  • Reduce the frequency by 30
  • Decrease the frequency by 20

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