Other questions in this quiz

2. What does conjugation do?

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

3. What is the stretch for NH2?

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

4. What are the stretches for Esters, Carboxylic Acids/Aldehydes and Ketones, in that order?

  • 1690,1680,1670
  • 1745,1730,1715
  • 1715,1730,1745
  • 1715,1745,1730

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

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

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