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【題組】40. 萊克多巴胺(ractopamine)是一種飼料添加物,常用以助長牛、豬生長瘦肉,其分子式如右圖所示,下列敘述何者正確? (A)萊克多巴胺的分子式為 C18H23NO3 (B)分子間具有
問題詳情
【題組】
40. 萊克多巴胺(ractopamine)是一種飼料添加物,常用以助長牛、豬生長瘦肉,其分子式如右圖所示,下列敘述何者正確?
(A)萊克多巴胺的分子式為 C18H23NO3
(B)分子間具有氫鍵,故易溶於水
(C)萊克多巴胺具強鹼性
(D)萊克多巴胺含有二級胺
(E) 萊克多巴胺含有三級醇
參考答案
答案:A,D
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)
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