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【多选题】
生物碱的沉淀反应一般在何种溶液中进行( )。
A.
酸水中
B.
酸性稀醇中
C.
水中
D.
三氯甲烷中
E.
碱水中
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A.
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B.
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A.
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B.
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C.
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D.
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A.
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A.
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B.
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C.
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D.
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A.
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B.
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C.
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D.
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