Multiple Choice
What 1H NMR spectral data is expected for the compound shown?
A) 3.8 (1H, septet) , 2.1 (3H, s) , 1.0 (6H, d)
B) 3.8 (1H, septet) , 3.3 (3H, s) , 1.0 (6H, d)
C) 3.3 (3H, s) , 2.6 (3H, septet) , 1.0 (6H, d)
D) 2.6 (1H, septet) , 2.1 (3H, s) , 1.0 (6H, d)
Correct Answer:

Verified
Correct Answer:
Verified
Q69: Which carbon signal shows up in the
Q70: Deduce the identity of the following compound
Q71: Using the scale below, draw the <sup>1</sup>H
Q72: Calculate the magnetic field that corresponds to
Q73: Deduce the identity of the following compound
Q75: How many peaks appear in the proton
Q76: Draw the <sup>13</sup>C NMR spectrum for the
Q77: Which of the structures shown below is
Q78: Deduce the identity of the following compound
Q79: The protons marked H<sub>a</sub> and H<sub>b</sub> in