問題詳情
31.下列有關鑑別有機化合物的敘述，何者正確？
(A)烯類和炔類可用溴的四氯化碳溶液區分
(B)甲酸和甲醛可用多侖試劑區分
(C)乙醇和乙酸可用鹼金屬區分
(D)炔類與芳香烴可用溴的四氯化碳溶液區分。
(A)烯類和炔類可用溴的四氯化碳溶液區分
(B)甲酸和甲醛可用多侖試劑區分
(C)乙醇和乙酸可用鹼金屬區分
(D)炔類與芳香烴可用溴的四氯化碳溶液區分。
參考答案
答案：D
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)
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