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Explain the protons that give rise to the signal
Course:- Chemistry
Reference No.:- EM13148992




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A proton NMR spectrum (recorded using a spectrometer operating at 700 MHz) exhibits two signals, one at 7 ppm and one at 9ppm. Which of the following statements are correct? Select all that apply. A) The protons that give rise to the signal at 7 ppm are more shielded than the protons that give rise to the signal at 9 ppm. B) The protons that give rise to the signal at 7 ppm are less shielded than the protons that give rise to the signal at 9 ppm. C) The signal at 7 ppm is downfield from the signal at 9 ppm. D) The signal at 7 ppm is upfield from the signal 9 ppm. E) The resonance frequency of the protons that give rise to the signal at 7 ppm is larger than the resonance frequency of the protons that give rise to the signal at 9 ppm.




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