Which of the Following Is Not True Regarding ¹H NMR $\delta$

question 46

Multiple Choice

Which of the following is not true regarding ¹H NMR spectroscopy?

• A)a "downfield" peak appears at a lower value of \(\delta\)
• B)on a 300 MHz instrument, a proton that adsorbs irradiation at a frequency 900 Hz higher than the adsorption of TMS appears at \(\delta\) 3 ppm.
• C)"\(\delta\) for a particular proton is independent of the magnetic field strength of the instrument used."
• D)"deshielding" leads to peaks at higher values of \(\delta\)

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