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15. Analytical Techniques:IR, NMR, Mass Spect

NMR Practice

15. Analytical Techniques:IR, NMR, Mass Spect

NMR Practice

Open Question
Draw the approximate positions that the following compound might show in its 1H NMR absorptions?
Open Question
Draw the approximate positions that the following compound might show in its 1H NMR absorptions?
Multiple Choice
A ¹H NMR spectrum has a singlet at 4.1 ppm with an integration of 2H. How many hydrogen atoms are on the neighboring carbon atom?
Multiple Choice
A ¹H NMR spectrum contains a quartet at 4.1 ppm integrating to 2H and triplet at 0.9 ppm integrating to 3H, among other signals. What fragment is likely part of this molecule?
Multiple Choice
Which of the following structures would give the following ¹H NMR spectrum?0.93 ppm (s, 9H), 2.13 ppm (d, 2H), 9.85 ppm (t, 1H)