問題詳情
15. 以凱氏(Kjeldahl) 法定量粗蛋白時，其中氨之蒸餾屬於
(A)水蒸汽
(B)減壓
(C)分餾
(D)加壓 蒸餾。
(A)水蒸汽
(B)減壓
(C)分餾
(D)加壓 蒸餾。
參考答案
答案：A
難度：適中0.571429
統計：A(4),B(0),C(2),D(1),E(0)
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