: h6 i' j& C4 ^7 F# b7 n# P第八题食品科学的# N' v+ ]: F) _$ ~1 u+ @$ v0 T# J(欢迎访问avcar:https://avcar.vip)
利用美拉德反应不会()$ N# c- s' c9 F4 N% v1 I. f(欢迎访问avcar:https://avcar.vip)
A、产生不同氨基酸 B、产生不同的风味 # S, |' ^6 c! W5 ]. N' _( _( bC、产生金黄色光泽 D、产生酸味成分9 Y5 b" u( e/ Z% N(欢迎访问avcar:https://avcar.vip)
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第九题化学英语题9 z5 w. y& F0 D0 b# ~* ^(欢迎访问avcar:https://avcar.vip)
What is always correct about the molecular ion, M+, in a mass spectrum of a compound?; X- L" u, o, f/ r; X, }(欢迎访问avcar:https://avcar.vip)
A. The M+ ion peak has the smallest m/z ratio in the mass spectrum.0 T* p6 ]: r; P: E1 }(欢迎访问avcar:https://avcar.vip)
B. The m/z ratio of the M+ ion peak gives the relative molecular mass of the molecule.5 \1 w3 H m3 U/ z3 A5 {(欢迎访问avcar:https://avcar.vip)
C. The M+ ion is the most stable fragment formed during electron bombardment.; k, p1 [8 `0 {- m(欢迎访问avcar:https://avcar.vip)
D. The M+ ion peak has the greatest intensity in the mass spectrum.* Z3 }! d# t/ G* y& H% j0 t(欢迎访问avcar:https://avcar.vip)