下列物质碱性最强的是?A.NH3B.CH3-NH-CH3C.CH3-NH2CH3D.CH3-N-CH3

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下列物质碱性最强的是?A.NH3B.CH3-NH-CH3C.CH3-NH2CH3D.CH3-N-CH3

下列物质碱性最强的是?A.NH3B.CH3-NH-CH3C.CH3-NH2CH3D.CH3-N-CH3
下列物质碱性最强的是?
A.NH3
B.CH3-NH-CH3
C.CH3-NH2
CH3
D.CH3-N-CH3

下列物质碱性最强的是?A.NH3B.CH3-NH-CH3C.CH3-NH2CH3D.CH3-N-CH3
A

A

D
H离子含量越少,PH越高(碱性越强)