1、选择题 某无色溶液中能大量共存的一组离子是
A．OH－、Ba2＋、HCO3－、Cl－
B．K+、Fe2＋、H+、NO3－
C．NH4＋、Al3+、Cl－、NO3－
D．Mg2＋、SO42－、SiO32－、H＋
2、选择题 将足量NO2通入下列各溶液中，所含离子还能大量共存的是
A．![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/ze1fa5pbyec.png\" style=\"vertical-align:middle;\">、CH3COOˉ、![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/eygsode4l0t.png\" style=\"vertical-align:middle;\">、![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/fusllaxop5b.png\" style=\"vertical-align:middle;\">
B．![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/1d2yonfvf1f.png\" style=\"vertical-align:middle;\">、![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/wy5mtgrak0e.png\" style=\"vertical-align:middle;\">、![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/1fpcpygbxxy.png\" style=\"vertical-align:middle;\">、![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/l12rs32pioq.png\" style=\"vertical-align:middle;\">
C．![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/ls20ubmwgju.png\" style=\"vertical-align:middle;\">、![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/w3brgkbxqrp.png\" style=\"vertical-align:middle;\">、![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/bt32pm5wiod.png\" style=\"vertical-align:middle;\">、![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/1fpcpygbxxy.png\" style=\"vertical-align:middle;\">
D．K+、Na+、SO32ˉ、AlO2ˉ
3、选择题 下列各组离子在水溶液中可以大量共存的是( )
A．H+、Na+、NO![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/qexzsbtzqib.png\" style=\"vertical-align:middle;\">、Cl-
B．SO![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/2xs4wq0rtfn.png\" style=\"vertical-align:middle;\">、H+、Ba2+、Cl-
C．NH4+、K+、OH-、I-
D．H+、Fe2+、NO![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/qexzsbtzqib.png\" style=\"vertical-align:middle;\">、Cl-
4、选择题 下列各组离子在溶液中可以大量共存的是：![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/vwvnt4tr301.jpg\" style=\"vertical-align:middle;\">
5、选择题 下列各组离子能在PH=0的无色溶液中大量共存的是
A．Mg2＋、Cl－、Na＋、SO42－
B．Ba2＋、Na＋、NO3－、MnO4－
C．K＋、Cl－、HCO3－、NO3－
D．Ca2＋、Na＋、Fe3＋、CO32－
