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27. 還原醣的 Bertrand 或 Somogyi 定量法在試驗中,均會反應形成的生成物為(A)FeO(B)Fe2O3(C)CuO(D)Cu2O。
問題詳情
27. 還原醣的 Bertrand 或 Somogyi 定量法在試驗中,均會反應形成的生成物為
(A)FeO
(B)Fe2O3
(C)CuO
(D)Cu2O。
參考答案
答案:D
難度:簡單0.7
統計:A(1),B(0),C(2),D(7),E(0)
上一篇 :
19. 以瑞氏法定量乳脂肪時,是使用(A)Rohrig 管(B)乳脂瓶(C)乳脂計(D)Soxhlet 萃取器 來萃取乳脂肪。
下一篇 :
25. 利用 Somogyi 法測定還原醣時,樣品中若含蛋白質,應以下列何者藥劑去除之?(A)醋酸鉛(B)草酸鈉(C)硫酸銅(D)硫代硫酸鈉。
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