选择题 今有下列物质： ①C2H6 ②CH2=CH2 ③乙炔 ④H2 ⑤![]()
600)makesmallpic(this,600,1800);\' style=\"VERTICAL-ALIGN: middle\" border=\"0\" src=\"http://www_php168_com/91files/2016060705/yz3gd20h2zw.gif\"> ⑥![]()
600)makesmallpic(this,600,1800);\' style=\"VERTICAL-ALIGN: middle\" border=\"0\" src=\"http://www_php168_com/91files/2016060705/c2e51tdbim3.gif\"> ⑦![]()
600)makesmallpic(this,600,1800);\' style=\"VERTICAL-ALIGN: middle\" border=\"0\" src=\"http://www_php168_com/91files/2016060705/jgt3xdpbgfk.gif\">
⑧CH3OH ⑨HCOOH ⑩HOOC-COOH ![]()
600)makesmallpic(this,600,1800);\' style=\"VERTICAL-ALIGN: middle\" border=\"0\" src=\"http://www_php168_com/91files/2016060705/jhicdxamppr.gif\">HCOOCH3 ![]()
600)makesmallpic(this,600,1800);\' style=\"VERTICAL-ALIGN: middle\" border=\"0\" src=\"http://www_php168_com/91files/2016060705/4sels5txsmn.gif\">C2H6O ![]()
600)makesmallpic(this,600,1800);\' style=\"VERTICAL-ALIGN: middle\" border=\"0\" src=\"http://www_php168_com/91files/2016060705/aazxcr3tpzz.gif\">![]()
600)makesmallpic(this,600,1800);\' style=\"VERTICAL-ALIGN: middle\" border=\"0\" src=\"http://www_php168_com/91files/2016060705/zdpkxxsr1zz.gif\">能够与CO无论按何种比例混合，只要总的物质的量一定，完全燃烧时所消耗的O2的物质的量也一定的有 [???? ]
A．⑤⑥⑦
B．![]()
600)makesmallpic(this,600,1800);\' style=\"VERTICAL-ALIGN: middle\" border=\"0\" src=\"http://www_php168_com/91files/2016060705/fnlhqdci3po.gif\">
C．④⑨⑩
D．①②③ ⑧
选择题 今有下列物质： ①C2H6 ②CH2=CH2 ③乙炔 ④H2 ⑤![]()
600)makesmallpic(this,600,1800);\' style=\"VERTICAL-ALIGN: middle\" border=\"0\" src=\"http://www_php168_com/91files/2016060705/yz3gd20h2zw.gif\"> ⑥![]()
600)makesmallpic(this,600,1800);\' style=\"VERTICAL-ALIGN: middle\" border=\"0\" src=\"http://www_php168_com/91files/2016060705/c2e51tdbim3.gif\"> ⑦![]()
600)makesmallpic(this,600,1800);\' style=\"VERTICAL-ALIGN: middle\" border=\"0\" src=\"http://www_php168_com/91files/2016060705/jgt3xdpbgfk.gif\">
⑧CH3OH ⑨HCOOH ⑩HOOC-COOH ![]()
600)makesmallpic(this,600,1800);\' style=\"VERTICAL-ALIGN: middle\" border=\"0\" src=\"http://www_php168_com/91files/2016060705/jhicdxamppr.gif\">HCOOCH3 ![]()
600)makesmallpic(this,600,1800);\' style=\"VERTICAL-ALIGN: middle\" border=\"0\" src=\"http://www_php168_com/91files/2016060705/4sels5txsmn.gif\">C2H6O ![]()
600)makesmallpic(this,600,1800);\' style=\"VERTICAL-ALIGN: middle\" border=\"0\" src=\"http://www_php168_com/91files/2016060705/aazxcr3tpzz.gif\">![]()
600)makesmallpic(this,600,1800);\' style=\"VERTICAL-ALIGN: middle\" border=\"0\" src=\"http://www_php168_com/91files/2016060705/zdpkxxsr1zz.gif\">能够与CO无论按何种比例混合，只要总的物质的量一定，完全燃烧时所消耗的O2的物质的量也一定的有 [???? ]
A．⑤⑥⑦
B．![]()
600)makesmallpic(this,600,1800);\' style=\"VERTICAL-ALIGN: middle\" border=\"0\" src=\"http://www_php168_com/91files/2016060705/fnlhqdci3po.gif\">
C．④⑨⑩
D．①②③⑧
本题答案：C
本题解析：
本题所属考点：【有机物燃烧规律的计算】
本题难易程度：【一般】
Optimist:A man who gets treed by a lion but enjoys the scenery. 乐观主义者：被狮子逼上了树但仍然能欣赏风景的人。
