Which of the Following Is the Best Prediction of the Chemical

question 51

Multiple Choice

Which of the following is the best prediction of the chemical shifts for the signals in the ¹H NMR spectrum for the following compound?

• A) I = 0.9 ppm, II = 1.8 ppm, III = 4.2 ppm, IV = 1.9 ppm
• B) I = 0.9 ppm, II = 1.2 ppm, III = 3.7 ppm, IV = 1.9 ppm
• C) I = 0.9 ppm, II = 1.7 ppm, III = 3.4 ppm, IV = 2.4 ppm
• D) I = 0.9 ppm, II = 1.7 ppm, III = 3.4 ppm, IV = 1.9 ppm
• E) none of these

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