题目内容

 [s1] 下列各组物质中,都是强电解质的是:                       (   )                                                   

A.HBr、HCl、BaSO4                          B.NH4Cl、CH3COOH、Na2S

C.NaOH、Ca(OH)2、NH3·H2O                 D.HClO、NaF、Ba(OH)2

 

 [s1]2.

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 [s1] 下列各组物质中,都是强电解质的是:                        (   )                                                   

A.HBr、HCl、BaSO4                           B.NH4Cl、CH3COOH、Na2S

C.NaOH、Ca(OH)2、NH3·H2O                  D.HClO、NaF、Ba(OH)2

 


 [s1]2.

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