問題詳情
65. What is the resonance frequency (MHz) for 13C nuclei operated in a nuclear magnetic resonance spectrometer of 400 MHz?(gyromagnetic ratio of 1H and 13C is ~4)
(A) 100
(B) 200
(C) 400
(D) 800
(E) 1600
(A) 100
(B) 200
(C) 400
(D) 800
(E) 1600
參考答案
無參考答案
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