中学生网络课堂本课配套习题挑战模式1/5
单选题
难度系数：
1.下列关于乙烯的叙述错误的是
| A: 乙烯分子中6个原子处于同一平面 |
| B: 乙烯是一种不饱和烃，结构简式为C2H4 |
| C: 乙烯是一种基本化工原料 |
| D: 乙烯可使酸性高锰酸钾或溴的四氯化碳溶液褪色 |
一次做对，真牛！
+5奖励规则>
- 提示1：5pys6aKY55qE6ICD54K55Zyo5LqO57uT5p6E566A5byP55qE5YaZ5rOV77yM57uT5p6E566A5byP5q+U57uT5p6E5byP566A5Y2V77yM5Y206IO95aSf6KGo546w5Ye654mp6LSo55qE57uT5p6E77yM5bm26Z2e5YiG5a2Q5byP44CC
- 答案：Qg==
5LmZ54Ov55qE57uT5p6E566A5byP5Li677yaQ0g8c3ViPjI8L3N1Yj49Q0g8c3ViPjI8L3N1Yj7vvIxC6aG56ZSZ6K+v44CC
本课配套习题挑战模式2/5
单选题
难度系数：
2.已知乙烯能被酸性高锰酸钾溶液氧化成CO2．可以用来除去乙烷中混有的乙烯的方法是
| A: 通入足量溴的四氯化碳溶液 |
| B: 在空气中燃烧 |
| C: 通入酸性高锰酸钾溶液中 |
| D: 在一定条件下通入氧气 |
一次做对，真牛！
+5奖励规则>
- 提示1：5LmZ54O35ZKM5LmZ54Ov5Z2H5Li65rCU5L2T77yM5Zyo6Zmk5Y676L+H56iL5Lit5LiN6IO95re35YWl5YW25LuW5rCU5L2T5p2C6LSo44CC
- 提示2：5LmZ54Ov5Y+v5Lul5LiO5rq055qE5Zub5rCv5YyW56Kz5rq25ray5Y+R55Sf5Yqg5oiQ5Y+N5bqU44CC
- 答案：QQ==
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
本课配套习题挑战模式3/5
单选题
难度系数：
3.下列关于乙烯结构与性质的说法中，不正确的是
| A: 官能团是碳碳双键 |
| B: 所有的原子都在同一平面内 |
| C: 分子中C、H元素的质量比为1：2 |
| D: 与溴的四氯化碳溶液能发生加成反应 |
一次做对，真牛！
+5奖励规则>
- 提示1：5a6Y6IO95Zui5piv5oyH5piv5Yaz5a6a5pyJ5py65YyW5ZCI54mp55qE5YyW5a2m5oCn6LSo55qE5Y6f5a2Q5oiW5Y6f5a2Q5Zui44CC
- 提示2：5LmZ54Ov5Li65bmz6Z2i57uT5p6E44CC
- 答案：Qw==
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
本课配套习题挑战模式4/5
单选题
难度系数：
4.关于乙烯分子结构的描述错误的是
| A: 乙烯的结构简式为：CH2=CH2 |
| B: 乙烯是最简单的烯烃 |
| C: 乙烯分子中所以原子都在同一平面上 |
| D: 乙烯分子中所有原子都在一条直线上 |
一次做对，真牛！
+5奖励规则>
- 提示1：5pys6aKY5Li76KaB6ICD5a+f5LmZ54Ov55qE57uT5p6E77yM6KaB54af57uD5o6M5o+h5Y+M6ZSu55qE5p6E5Z6L77yaPGltZyB3aWR0aD0xMDAgaGVpZ2h0PTQ3IHNyYz0iaHR0cHM6Ly9wMi5xaW5nZ3VvLmNvbS9HMS9NMDAvNjUvNjQvckJBQ0psVWptNnpUbWh6Z0FBQUNVT1FodWJRMjM2LnBuZyI+44CC
- 答案：RA==
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
本课配套习题挑战模式5/5
单选题
难度系数：
5.下列关于乙烯的说法中，正确的是
| A: 乙烯是不饱和烃，容易发生加成反应 |
| B: 乙烯能使溴水退色，溴被还原成溴离子 |
| C: 乙烯分子中有双键，比只有单键的乙烷稳定 |
| D: 乙烯能使酸性高锰酸钾溶液褪色，乙烯被还原 |
一次做对，真牛！
+5奖励规则>
- 提示1：5LmZ54Ov55qE57uT5p6E5Lit5ZCr5pyJ5LiA5Liq56Kz56Kz5Y+M6ZSu77yM6KaB5q+U5Y2V6ZSu5pu05a655piT5Y+R55Sf5Y+N5bqU44CC
- 提示2：5LmZ54Ov6IO95aSf6KKr6YW45oCn6auY6ZSw6YW46ZK+5rCn5YyW77yM5Lmf5Y+v5Lul5LiO5rq05rC05Y+R55Sf5Yqg5oiQ5Y+N5bqU44CC
- 答案：QQ==
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
