1、选择题 下列离子在溶液中可以大量共存的是（ ）
A．Na+ Ca2+ OH- CO32-
B．Al3+ H+ Cl- SO42-
C．Fe2+ H+ NO3- SO42-
D．Na+ H+ SO32- ClO-
2、选择题 下列各组离子中，在溶液中能够大量共存的一组是（ ）
A．A1O2-、SO42-、OH-、K+
B．Al3+、Na+、OH-、Cl-
C．Fe3+、NH4+、SO42-、SCN-
D．OH-、C1-、Na+、HCO3-
3、选择题 在溶液中能大量共存的离子组是![]()
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4、选择题 下列各组离子一定能大量共存的是
A．某无色透明的酸性溶液：Cl－、Na+、MnO4-、![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/esmounayqr5.png\" style=\"vertical-align:middle;\">
B．能使pH试纸变深蓝色的溶液：Na+、![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/kxonkn3u5w4.png\" style=\"vertical-align:middle;\">、K+、![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/c4mgfr0gdxe.png\" style=\"vertical-align:middle;\">
C．加入过量NaOH溶液后可得到澄清的溶液：K+、Ba2+、HCO3-、Cl－
D．由水电离产生的c(H+)=10?12mol/L的溶液：K+、Ba2+、Cl－、NO3－
5、选择题 下列各组离子能大量共存的是
A．![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/ptnw035tqbd.png\" style=\"vertical-align:middle;\">、![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/bbin1mwsso1.png\" style=\"vertical-align:middle;\">、![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/wzrwvwyjhvf.png\" style=\"vertical-align:middle;\">、![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/05py2ozdcne.png\" style=\"vertical-align:middle;\">
B．![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/yny2vttrorc.png\" style=\"vertical-align:middle;\">、![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/00dppezkrdi.png\" style=\"vertical-align:middle;\">、![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/05py2ozdcne.png\" style=\"vertical-align:middle;\">、![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/0ijxf40oujq.png\" style=\"vertical-align:middle;\">
C．![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/besowxg5jsy.png\" style=\"vertical-align:middle;\">、![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/ptnw035tqbd.png\" style=\"vertical-align:middle;\">、![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/u4jgthcisqg.png\" style=\"vertical-align:middle;\">、![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/wzrwvwyjhvf.png\" style=\"vertical-align:middle;\">
D．![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/g3vx4k5k10l.png\" style=\"vertical-align:middle;\">、![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/4vsumihuidv.png\" style=\"vertical-align:middle;\">、![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/u4jgthcisqg.png\" style=\"vertical-align:middle;\">、![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/j00mtodzukq.png\" style=\"vertical-align:middle;\">
