問題詳情
26 二乙醚（或稱乙醚）在過去常用來當麻醉劑，在醫學上應用甚廣。但由於其易燃性，故使用時須小心。下列何者為二乙醚的化學式？
(A)CH3OCH3
(B)CH3COCH3
(C)CH3OCH2CH3
(D)CH3CH2OCH2CH3
(A)CH3OCH3
(B)CH3COCH3
(C)CH3OCH2CH3
(D)CH3CH2OCH2CH3
參考答案
答案：D
難度：困難0.247525
統計：A(39),B(62),C(51),D(50),E(0)
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