問題詳情

33.下列何者是nitrate reduction試驗的試劑？
(A)5% α-naphthol＋40% KOH
(B)p-dimethylaminobenzaldehyde
(C)sulfanilic acid＋α-naphthylamine
(D)tetramethyl-p-phenylenediamine

參考答案

答案：C
難度：非常困難0
統計：A(1),B(2),C(0),D(0),E(0)

用户評論

【sydney】評論

A)5% α-naphthol＋40% KOH -VP試劑B)p-dimethylaminobenzaldehyde -Indole試劑D)tetramethyl-p-phenylenediamine -Oxidase試劑

【sydney】評論

A)5% α-naphthol＋40% KOH -VP試劑B)p-dimethylaminobenzaldehyde -Indole試劑D)tetramethyl-p-phenylenediamine -Oxidase試劑