选择题 已知HCl难溶于CCl4.如下图所示装置中,适宜于HCl气体尾气吸收的是( )
A.600)makesmallpic(this,600,1800);\' alt=\"\" src=\"http://www_php168_com/91files/2016060707/2021whjej01.png\">
B.
时间:2017-01-26 08:20:42
选择题 已知HCl难溶于CCl4.如下图所示装置中,适宜于HCl气体尾气吸收的是( )
A.600)makesmallpic(this,600,1800);\' alt=\"\" src=\"http://www_php168_com/91files/2016060707/2021whjej01.png\">
B.600)makesmallpic(this,600,1800);\' alt=\"\" src=\"http://www_php168_com/91files/2016060707/odabypj3p0h.png\">
C.600)makesmallpic(this,600,1800);\' alt=\"\" src=\"http://www_php168_com/91files/2016060707/zvyszed0ao1.png\">
D.600)makesmallpic(this,600,1800);\' alt=\"\" src=\"http://www_php168_com/91files/2016060707/0zx2vyj2s4v.png\">
选择题 已知HCl难溶于CCl4.如下图所示装置中,适宜于HCl气体尾气吸收的是( )
A.600)makesmallpic(this,600,1800);\' alt=\"\" src=\"http://www_php168_com/91files/2016060707/2021whjej01.png\">
B.600)makesmallpic(this,600,1800);\' alt=\"\" src=\"http://www_php168_com/91files/2016060707/odabypj3p0h.png\">
C.600)makesmallpic(this,600,1800);\' alt=\"\" src=\"http://www_php168_com/91files/2016060707/zvyszed0ao1.png\">
D.600)makesmallpic(this,600,1800);\' alt=\"\" src=\"http://www_php168_com/91files/2016060707/0zx2vyj2s4v.png\">
本题答案:A、由于漏斗插入液体底部,气体能充分被吸收,能产生倒吸,故A
本题解析:
本题所属考点:【气体的量取与尾气处理】
本题难易程度:【 简单】