23Na has an NMR frequency of 198.52 MHz in a 750 MHz NMR spectrometer. What is its magnetogyric ratio?
(A)101.1 x 10^7 T-1 s-1 (B)26.75 x 10^7 T-1 s-1 (C)7.081 x 10^7 T-1 s-1 (D)0.9377 x 10^7 T-1 s-1
C