Question 9 Which of the following is/are false? 3 pt A. NMR stands for nuclear magnetic resonance. B. NMR measures the resonance frequency of the magnetic moments of nuclei that have spin, such as
^(1)H,^(13)C,^(15)N
and
^(31)P
. C. The
^(1)H
NMR spectrometer produces an applied field which causes the random spin states of the protons to become aligned as
\alpha
- and
\beta
-spin states. to organic compound's nuclei that can be shielded by that compound's electrons. A B C D
?
E