問題詳情

47. Select the most reasonable formula for the compounds with the following mass spectral data: M+ at m/z = 136 and M+2 atm/z = 138 of approximately equal intensity.
(A) C6H13OCl
(B) C4H9Br
(C) C10H16
(D) C9H12O
(E) None of the above

參考答案

答案:B
難度:適中0.5
統計:A(1),B(1),C(0),D(0),E(0)

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