选择题 在实验室进行下 列有关物质的制备中,理论上正确、操作上可行、符合绿色化学思想的是(??)
A.C600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060707/ge0ii3ka2nc.jpg\" style=\"vertical-align:mi ">
时间:2017-01-26 11:21:00
选择题 在实验室进行下 列有关物质的制备中,理论上正确、操作上可行、符合绿色化学思想的是(??)
A.C600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060707/ge0ii3ka2nc.jpg\" style=\"vertical-align:middle;\">CO
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060707/yxyxikkquom.jpg\" style=\"vertical-align:middle;\">CO2
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060707/ugf2nq1skcd.jpg\" style=\"vertical-align:middle;\">Na2CO3
B.Cu600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060707/oqfh3exzw0e.jpg\" style=\"vertical-align:middle;\">Cu(NO3)2溶液
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060707/xro4ztzbzsm.jpg\" style=\"vertical-align:middle;\">Cu(OH)2
C.Fe600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060707/qbm1z1uprxj.jpg\" style=\"vertical-align:middle;\">Fe2O3
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060707/f4ck1lt1qnc.jpg\" style=\"vertical-align:middle;\">Fe2(SO4)3溶液
D.CaO600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060707/ajdfjtadong.jpg\" style=\"vertical-align:middle;\">Ca(OH)2溶液
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060707/lqqqe2hfn0h.jpg\" style=\"vertical-align:middle;\">NaOH溶液
选择题 在实验室进行下列有关物质的制备中,理论上正确、操作上可行、符合绿色化学思想的是(??)
A.C600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060707/ge0ii3ka2nc.jpg\" style=\"vertical-align:middle;\">CO
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060707/yxyxikkquom.jpg\" style=\"vertical-align:middle;\">CO2
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060707/ugf2nq1skcd.jpg\" style=\"vertical-align:middle;\">Na2CO3
B.Cu600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060707/oqfh3exzw0e.jpg\" style=\"vertical-align:middle;\">Cu(NO3)2溶液
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060707/xro4ztzbzsm.jpg\" style=\"vertical-align:middle;\">Cu(OH)2
C.Fe600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060707/qbm1z1uprxj.jpg\" style=\"vertical-align:middle;\">Fe2O3
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060707/f4ck1lt1qnc.jpg\" style=\"vertical-align:middle;\">Fe2(SO4)3溶液
D.CaO600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060707/ajdfjtadong.jpg\" style=\"vertical-align:middle;\">Ca(OH)2溶液
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060707/lqqqe2hfn0h.jpg\" style=\"vertical-align:middle;\">NaOH溶液
本题答案:D
本题解析:略
本题所属考点:【气体的净化、干燥、吸收与收集】
本题 难易程度:【一般】