题目内容
(请给出正确答案)
[多选题]
下列物质碱性强弱顺序正确的是()
A.CH3COO–>CH3CH2O–> PhO–> NH2–
B.NH2–> CH3COO–>CH3CH2O–> PhO–
C.NH2–>CH3CH2O–> PhO–> CH3COO–
D.CH3CH2O–> PhO–>NH2–> CH3COO–
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A.CH3COO–>CH3CH2O–> PhO–> NH2–
B.NH2–> CH3COO–>CH3CH2O–> PhO–
C.NH2–>CH3CH2O–> PhO–> CH3COO–
D.CH3CH2O–> PhO–>NH2–> CH3COO–
第4题
A.CH3COO- >CH3CH2O- > PhO-> NH2-
B.NH2- >CH3CH2O- > PhO-> CH3COO-
C.NH2- > CH3COO- >CH3CH2O- > PhO-
D.CH3CH2O- > PhO- >NH2- > CH3COO-
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