What effect does increasing the operating frequency of a ¹H NMR spectrum have on the frequency of an absorption in Hz? A)Frequency of an absorption in Hz will also increase. B)Frequency of an absorption in Hz will decrease. C)Frequency of an absorption in Hz will remain the same. D)It is not possible to predict the change in frequency of an absorption in Hz.

Question

Quizplus · Accepted Answer

Increasing the operating frequency of an NMR spectrum leads to an increase in the frequency of an absorption in Hz. This is because the resonant frequency of the nucleus being probed is directly proportional to the strength of the applied magnetic field. As the operating frequency increases, so does the strength of the magnetic field, causing the resonant frequency of the nucleus and the frequency of the absorption to also increase.

What Effect Does Increasing the Operating Frequency of a 1H

What Effect Does Increasing the Operating Frequency of a ¹H