1、选择题 下列各组离子，在强碱性溶液中可以大量共存的是
[? ]
A．I-、AlO2-、Cl-、S2-
B．Na+、K+、NH4+、Ba2+
C．Br-、S2-、Cl-、CO32-
D．SO32-、NO3-、SO42-、HCO3-
2、选择题 下列坐标图所表示的量的关系正确的是?（?）![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/d5c33uotar3.jpg\" style=\"vertical-align:middle;\">
![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/1lmmbcxjhu3.jpg\" style=\"vertical-align:middle;\">
3、选择题 在强酸性溶液中能大量共存，且溶液为无色透明的离子组（ ）
A．K+、Na+、AlO2-、NO3-
B．NH4+、Al3+、NO3-、SO42-
C．K+、NH4+、NO3-、I-
D．K+、Na+、NO3-、HSO3-
4、选择题 在强酸性的溶液中能大量共存的一组离子或分子是
A．![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/hpas2hnozef.png\" style=\"vertical-align:middle;\">、![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/prr5rpbuanz.png\" style=\"vertical-align:middle;\">、![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/3kggsosyjmh.png\" style=\"vertical-align:middle;\">、![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/0cn4wl15p45.png\" style=\"vertical-align:middle;\">
B．![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/mn1icblrb0h.png\" style=\"vertical-align:middle;\">、![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/5t3ti0m42r3.png\" style=\"vertical-align:middle;\">、![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/r3wmwkhc5ic.png\" style=\"vertical-align:middle;\">、![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/3mqgluieql3.png\" style=\"vertical-align:middle;\">
C．![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/xi5njkukya3.png\" style=\"vertical-align:middle;\">、![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/430yxzocr1v.png\" style=\"vertical-align:middle;\">、![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/1ut12gr3lhp.png\" style=\"vertical-align:middle;\">、![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/mlwec4i5r2s.png\" style=\"vertical-align:middle;\">
D．![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/hpas2hnozef.png\" style=\"vertical-align:middle;\">、![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/gwzqxbo1gui.png\" style=\"vertical-align:middle;\">、![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/uvqcors2b35.png\" style=\"vertical-align:middle;\">、![]()
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/ymwv4fjhnru.png\" style=\"vertical-align:middle;\">
5、选择题 某同学对一无色透明溶液进行分析得出该溶液中含有下列某组离子，你认为该组离子应该是
A．Al3+、NO3
