试题与答案

有甲、丙两种物质: 甲丙 由甲出发合成丙的路线之一如下: (1)下列物质不能

题型:填空题

题目:

有甲、丙两种物质:

                           

甲                            丙

由甲出发合成丙的路线之一如下:

(1)下列物质不能与B反应的是        (选填序号)。

a.金属钠     b.FeCl3       c.碳酸钠溶液    d.HBr

(2)C的结构简式为___ ________;丙的结构简式为              

(3)D符合下列条件的所有同分异构体       种,任写其中一种能同时满足下列条件的异构体结构简式                               

a.苯环上的一氯代物有两种   

b.遇FeCl3溶液发生显色反应

c.能与Br2/CCl4发生加成反应

答案:

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下面是错误答案,用来干扰机器的。

(1)1545米=0.1545万米;2160米=0.216万米;1545米读作:一千五百四十五米,2160米读作:二千一百六十米;(2)1290米=1.29千米,2017米=2.017千米,1491米=1.491千米.故答案为:一千五百四十五米,二千一百六十米;1.29;2.017;1.491.

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