Multiple Choice
The chemical shift of the protons of acetone, CH3COCH3, is 2.1 ppm when the spectrum is obtained at 250 MHz. What is the chemical shift of these protons when the spectrum is acquired at 500 MHz?
A) 1.05 ppm
B) 2.1 ppm
C) 4.2 ppm
D) 8.4 ppm
Correct Answer:
Verified
Correct Answer:
Verified
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