A.
600)makesmallpic(this,600,1800);\' alt=\"\" src=\"http://www_php168_com/91files/2016060707/bsquune2gpo.png\">
吸收HCl防倒吸
B.
600)makesmallpic(this,600,1800);\' alt=\"\" src=\"http://www_php168_com/91files/2016060707/h3xnilrwldr.png\">
制取少量蒸馏水
C.
600)makesmallpic(this,600,1800);\' alt=\"\" src=\"http://www_php168_com/91files/2016060707/kybzbbip5g0.png\">
转移溶液
D.
600)makesmallpic(this,600,1800);\' alt=\"\" src=\"http://www_php168_com/91files/2016060707/n5anxvuqyh1.png\">
除去杂质气体CO2
4、选择题 实验室制取下列气体时,尾气处理装置正确的是 [???? ]
A.
600)makesmallpic(this,600,1800);\' style=\"VERTICAL-ALIGN: middle\" border=\"0\" src=\"http://www_php168_com/91files/2016060707/rh4lsnbo5i1.gif\">
B.
600)makesmallpic(this,600,1800);\' style=\"VERTICAL-ALIGN: middle\" border=\"0\" src=\"http://www_php168_com/91files/2016060707/vy1lmquc13r.gif\">
C.
600)makesmallpic(this,600,1800);\' style=\"VERTICAL-ALIGN: middle\" border=\"0\" src=\"http://www_php168_com/91files/2016060707/kduxbf2c42n.gif\">
D.
600)makesmallpic(this,600,1800);\' style=\"VERTICAL-ALIGN: middle\" border=\"0\" src=\"http://www_php168_com/91files/2016060707/xohpuhqvfxg.gif\">
5、选择题 已知HCl难溶于CCl4.则如下图所示装置中,不适宜于HCl气体尾气吸收的是( )
A.
600)makesmallpic(this,600,1800);\' alt=\"91考试网\" src=\"http://www_php168_com/91files/2016060707/bq5mwmqhndo.png\">
B.
600)makesmallpic(this,600,1800);\' alt=\"91考试网\" src=\"http://www_php168_com/91files/2016060707/3fwfniuvu5n.png\">
C.
600)makesmallpic(this,600,1800);\' alt=\"91考试网\" src=\"http://www_php168_com/91files/2016060707/rjfk4tuwybb.png\">
D.
600)makesmallpic(this,600,1800);\' alt=\"91考试网\" src=\"http://www_php168_com/91files/2016060707/rgwr4xo40kx.png\">