Which one of the following can not be said about NMR? Select one: a. Frequencies of the excitation is used for the structural identification b. Energy is absorbed at radiofrequency region c. When protons (1H) excited spin state will be aligned with applied magnetic field. d. Splitting patterns are used for structural characterization e. When 13C is excited spin state aligned against the applied magnetic field
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Which one of the following can not be said about NMR?
Select one:
a. Frequencies of the excitation is used for the structural identification
b. Energy is absorbed at radiofrequency region
c. When protons (1H) excited spin state will be aligned with applied magnetic field.
d. Splitting patterns are used for structural characterization
e. When 13C is excited spin state aligned against the applied magnetic field
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