北京中医药大学《有机化学Z》平时作业1

adminhan

下列分子在极性条件下最难生成碳正离子的是：
A:<img id="ODdvenrTEMP20200518032504726.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODdvenrTEMP20200518032504726.png?Expires=1905146705&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=Haq5edk6rvaVnX7RGiiwf/CJszw%3D" />
B:<img id="ODagivvTEMP20200518032505371.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODagivvTEMP20200518032505371.png?Expires=1905146705&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=mx/TQyleOy3MOFFH7yNC1rUWsS8%3D" />
C:<img id="ODabxxgTEMP20200518032505575.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODabxxgTEMP20200518032505575.png?Expires=1905146705&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=jpdNyaWHXbkkpmeNN6TI1iZtwJo%3D" />
D:<img id="ODrmeffTEMP20200518032505926.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODrmeffTEMP20200518032505926.png?Expires=1905146706&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=GJnrObM%2BXHUM%2BxvJhG7bRXKUvgI%3D" />

下列化合物在浓硫酸作用下脱水速率最大的是：
A:<img id="ODsthrhTEMP20200518032506075.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODsthrhTEMP20200518032506075.png?Expires=1905146706&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=KtqUx0WSxJOTxcumGAnt%2BiFbqO0%3D" />
B:<img id="ODxszflTEMP20200518032506225.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODxszflTEMP20200518032506225.png?Expires=1905146706&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=gx9cIB14ZdZ9lvrvKbbb6nEhKS4%3D" />
C:<img id="ODnuvyeTEMP20200518032506405.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODnuvyeTEMP20200518032506405.png?Expires=1905146706&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=yM3epEccWRBp6WRHglFkXxk2kdM%3D" />
D:<img id="ODdywptTEMP20200518032506598.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODdywptTEMP20200518032506598.png?Expires=1905146706&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=pDCFixTCYbgpT%2BegRHpzSMsq54o%3D" />

下列化合物中与乙醇发生亲核取代反应速度最快的是：
A:乙酸酐
B:乙酰氯
C:乙酸甲酯
D:乙酰胺

<img id="ODbwjyoTEMP20200518032506756.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODbwjyoTEMP20200518032506756.png?Expires=1905146706&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=lZsFHFhTkmeeP2tOMCe2LM36OsI%3D" />
A:2
B:4
C:8
D:16
E:32

<img id="ODfqzxzTEMP20200518032506922.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODfqzxzTEMP20200518032506922.png?Expires=1905146707&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=vKCwlIvxSQ3H20tQ372vrv3wzhA%3D" />
A:旋光异构体
B:非对映体
C:差向异构体
D:几何异构体

下列说法正确的是：
A:若分子中没有对称因素，就是手性分子
B:凡是分子中有对称因素的，就是非手性分子
C:含有一个手性碳原子的分子不一定有手性
D:含有两个手性碳原子的分子必定有手性

下列化合物中构型为Z型的是：
A:<img id="ODlqzqpTEMP20200518032507255.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODlqzqpTEMP20200518032507255.png?Expires=1905146707&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=%2BOgGLee8aKbhhhJMoSWlZ8%2BM7ZY%3D" />
B:<img id="ODngycoTEMP20200518032507397.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODngycoTEMP20200518032507397.png?Expires=1905146707&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=khIkRmexN9Qy6cguNgDBSLqwwPA%3D" />
C:<img id="ODcywndTEMP20200518032507540.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODcywndTEMP20200518032507540.png?Expires=1905146707&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=2FMtXi6sB9sQO0MW2ZFfd4D0z4M%3D" />
D:<img id="ODjjjlsTEMP20200518032508018.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODjjjlsTEMP20200518032508018.png?Expires=1905146708&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=rKM1ySgIoBhcKTLgv2mWFEa4wP8%3D" />

下列化合物中进行卤代反应活性最高的是：
A:<img id="ODognsyTEMP20200518032508170.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODognsyTEMP20200518032508170.png?Expires=1905146708&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=0aAZHCT1Kf59t65Gx8naV30TPwQ%3D" />
B:<img id="ODbkdpkTEMP20200518032508340.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODbkdpkTEMP20200518032508340.png?Expires=1905146708&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=pwshW0ppyzmRhpawfIHFwuAC16A%3D" />
C:<img id="ODqrkapTEMP20200518032508503.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODqrkapTEMP20200518032508503.png?Expires=1905146708&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=JLWYtFq0w44H7NqqmuMlxjzGAAw%3D" />
D:<img id="ODcerroTEMP20200518032508660.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODcerroTEMP20200518032508660.png?Expires=1905146708&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=kcAYpxZGnggLmLmWy/PGENxqd%2BU%3D" />

在芳香烃的亲电取代反应中属于邻对位定位基的基团是：
A:<img id="ODyhgtcTEMP20200518032508807.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODyhgtcTEMP20200518032508807.png?Expires=1905146708&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=JLQqq/4tV6N2QO1t8cveDFRT67o%3D" />
B:<img id="ODanxrtTEMP20200518032508961.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODanxrtTEMP20200518032508961.png?Expires=1905146709&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=gsn2NI4SLy5hvXQKc6oZBrD7XQ0%3D" />
C:<img id="ODhmdeiTEMP20200518032509135.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODhmdeiTEMP20200518032509135.png?Expires=1905146709&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=hg73TeXQGlYMIPMAlfvGWEc6t6A%3D" />
D:<img id="ODntrqiTEMP20200518032509290.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODntrqiTEMP20200518032509290.png?Expires=1905146709&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=u%2Bl9prC4tcEL1dprbvjur1CRjLs%3D" />

下列化合物中没有芳香性的是：
A:<img id="ODrzotnTEMP20200518032509456.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODrzotnTEMP20200518032509456.png?Expires=1905146709&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=sLYrulpLjVdVo6MYATa8SeIwkHY%3D" />
B:<img id="ODmtaylTEMP20200518032509619.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODmtaylTEMP20200518032509619.png?Expires=1905146709&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=i5lVXLWylBQJh1lihaz2xPEA7WQ%3D" />
C:<img id="ODovsfvTEMP20200518032509787.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODovsfvTEMP20200518032509787.png?Expires=1905146709&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=n69d/5s1EHA8OCKGz4M9lmleavA%3D" />
D:<img id="ODgofhvTEMP20200518032509972.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODgofhvTEMP20200518032509972.png?Expires=1905146710&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=8fHg/8f6pvifxCB1YxdLbT9XO0w%3D" />

下列化合物中无顺反异构体的是：
A:丁烯二酸
B:1-丁烯
C:2-丁烯
D:2,3 –二氯-2-丁烯

正丁烷的构象中，能量最低的是：
A:邻位交叉式
B:对位交叉式
C:部分重叠式
D:全重叠式

甲烷与氯气在光照下进行反应，其反应机理是：
A:亲电取代
B:亲核取代
C:自由基取代
D:自由基加成

下列化合物中有p-π共轭的是：
A:<img id="ODfnvegTEMP20200518032510165.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODfnvegTEMP20200518032510165.png?Expires=1905146710&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=Y%2ByzW34dc53B9swLfty9uYN6FKE%3D" />
B:<img id="ODbryghTEMP20200518032510351.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODbryghTEMP20200518032510351.png?Expires=1905146710&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=2nmGCvx%2B9wuhZj/PRY7uT%2B/8GhY%3D" />
C:<img id="ODbinynTEMP20200518032510541.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODbinynTEMP20200518032510541.png?Expires=1905146710&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=kVtumaHu63l/rvouzcuKuXt/sX0%3D" />
D:<img id="ODmkoewTEMP20200518032510737.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODmkoewTEMP20200518032510737.png?Expires=1905146710&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=rnu/nW%2BweWf1bzDFFnIyPVlE/7E%3D" />

下列化合物酸性最强的是：
A:<img id="ODgtsynTEMP20200518032510923.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODgtsynTEMP20200518032510923.png?Expires=1905146711&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=9rgnJ2aKZaLf5J/4niddrrveog4%3D" />
B:<img id="ODwsvnmTEMP20200518032511125.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODwsvnmTEMP20200518032511125.png?Expires=1905146711&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=5znY7dekbEpCPtb3GTCWP6egafM%3D" />
C:<img id="ODhcriuTEMP20200518032511316.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODhcriuTEMP20200518032511316.png?Expires=1905146711&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=rrVVOitkycEIgO1OE4ukQGrkVwI%3D" />
D:<img id="ODvbpqnTEMP20200518032511461.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODvbpqnTEMP20200518032511461.png?Expires=1905146711&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=CrTryIZAfk3QGfpy8cfzejGcamQ%3D" />

与CH3COOH酯化反应速度最快的是：
A:<img id="ODlkfxaTEMP20200518032511626.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODlkfxaTEMP20200518032511626.png?Expires=1905146711&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=WQ1EP3k/NE9xweMDPLGHTtshJtU%3D" />
B:<img id="ODmvrhcTEMP20200518032511787.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODmvrhcTEMP20200518032511787.png?Expires=1905146711&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=tgEnz8Z2DeztbilAjfeXwmcVA2E%3D" />
C:<img id="ODyikhrTEMP20200518032511928.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODyikhrTEMP20200518032511928.png?Expires=1905146712&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=TDWtnasy8pyyfpMwQtWbpWvYZWM%3D" />
D:<img id="ODeuyxrTEMP20200518032512100.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODeuyxrTEMP20200518032512100.png?Expires=1905146712&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=T/UbYDKO5ImaOk2VdbPx0uoidLc%3D" />

下列化合物中不能使高锰酸钾褪色的是：
A:<img id="ODsohwoTEMP20200518032512266.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODsohwoTEMP20200518032512266.png?Expires=1905146712&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=dcPr8e%2Bg4Mgb1HVIzX1%2B9oACQWk%3D" />
B:<img id="ODaykviTEMP20200518032512723.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODaykviTEMP20200518032512723.png?Expires=1905146712&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=lajW8iVBKtbCGBkdTDqOZ5rZQy8%3D" />
C:<img id="ODnsdarTEMP20200518032512894.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODnsdarTEMP20200518032512894.png?Expires=1905146713&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=d29aLMDsuhdh6tr5BnNum42kLwU%3D" />
D:<img id="ODbvljoTEMP20200518032514067.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODbvljoTEMP20200518032514067.png?Expires=1905146714&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=jWF07HoJDOWWfBzPzfouSTKzWOM%3D" />

与Lucas试剂反应速度最慢的是：
A:正丁醇
B:2-丁醇
C:2-甲基-2-丁醇
D:叔丁醇

下列化合物中酸性最强的是：
A:<img id="ODtbpefTEMP20200518032514263.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODtbpefTEMP20200518032514263.png?Expires=1905146714&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=LgubkHBOJhMnlzBqWO6nQmVYG1Y%3D" />
B:<img id="ODdelrhTEMP20200518032514440.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODdelrhTEMP20200518032514440.png?Expires=1905146714&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=3V2mzUu55dE0YRFYrOiBicxW3rw%3D" />
C:<img id="ODfgzwaTEMP20200518032514608.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODfgzwaTEMP20200518032514608.png?Expires=1905146714&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=GXxHfAayelWaHHHM/el3V8nSJVA%3D" />
D:<img id="ODigpkuTEMP20200518032514829.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODigpkuTEMP20200518032514829.png?Expires=1905146715&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=a56SeClX6SgqekQN5Xt9zT/p/Bk%3D" />

<img id="ODsavwzTEMP20200518032515398.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODsavwzTEMP20200518032515398.png?Expires=1905146715&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=PukgIi/CVO0l8tTHPQjI99Rg8JY%3D" />
A:<img id="ODdrbsgTEMP20200518032515576.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODdrbsgTEMP20200518032515576.png?Expires=1905146715&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=DZzIFibYqwXlraNksgQqUN4UX5U%3D" />
B:<img id="ODwsjufTEMP20200518032515786.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODwsjufTEMP20200518032515786.png?Expires=1905146715&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=vFmcn3USI4zxAmNAcR3E/g%2BL68c%3D" />
C:<img id="ODjlwmbTEMP20200518032515946.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODjlwmbTEMP20200518032515946.png?Expires=1905146716&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=Gi2uaCRLP4VKWFMGQhtqByshg5M%3D" />
D:<img id="ODrovltTEMP20200518032516087.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODrovltTEMP20200518032516087.png?Expires=1905146716&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=sjsHRCd27VTtiEicsEl3jY8KW9I%3D" />

下列化合物最易脱羧的是：
A:<img id="ODrhcskTEMP20200518032516266.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODrhcskTEMP20200518032516266.png?Expires=1905146716&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=l/WIhzM0Za3uz%2Bm7SIv3xJpsXrk%3D" />
B:<img id="ODazlxbTEMP20200518032516433.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODazlxbTEMP20200518032516433.png?Expires=1905146716&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=vndapW9x8M4AlLwfnYQh592BLmg%3D" />
C:<img id="ODekawsTEMP20200518032516592.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODekawsTEMP20200518032516592.png?Expires=1905146716&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=0zVm22l/7mZzXEsdrtt%2BmZAhco8%3D" />
D:<img id="ODaavzrTEMP20200518032516741.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODaavzrTEMP20200518032516741.png?Expires=1905146716&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=rKvUHonZ06xrMEYLnHgnDPD996Q%3D" />

果糖的半缩酮羟基是：
A:<img id="ODujmzfTEMP20200518032516925.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODujmzfTEMP20200518032516925.png?Expires=1905146717&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=8qEZPjbl5fjlSe%2BiRr7dCoANFIo%3D" />
B:<img id="ODcmyquTEMP20200518032517088.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODcmyquTEMP20200518032517088.png?Expires=1905146717&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=oBv0eUQeEuknwgvem%2BQtW5VYOGw%3D" />
C:<img id="ODnmetmTEMP20200518032517241.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODnmetmTEMP20200518032517241.png?Expires=1905146717&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=D7HLX4HhhO7nz3Pyli%2BcyMOIFfY%3D" />
D:<img id="ODwalweTEMP20200518032517416.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODwalweTEMP20200518032517416.png?Expires=1905146717&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=Y4aMWNZqpttorXCt2Z/ihGIjeS0%3D" />

下列糖类化合物中能与溴水反应使其褪色的是：
A:果糖
B:葡萄糖
C:蔗糖
D:淀粉

下列化合物在碱性条件下不能与重氮盐发生偶联反应的是：
A:<img id="ODdwjssTEMP20200518032517604.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODdwjssTEMP20200518032517604.png?Expires=1905146717&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=p%2BwjcvOB3sD%2BhLDgJFD6KbEYaAM%3D" />
B:<img id="ODztaxdTEMP20200518032517773.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODztaxdTEMP20200518032517773.png?Expires=1905146717&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=CEqzqT4MGM9FHuGKx6cFgAN24Us%3D" />
C:<img id="ODvnyonTEMP20200518032517947.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODvnyonTEMP20200518032517947.png?Expires=1905146718&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=/JaBKRqWslkh2EkeivE1TKBOBOA%3D" />
D:<img id="ODjnhnkTEMP20200518032518126.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODjnhnkTEMP20200518032518126.png?Expires=1905146718&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=H4HY4ewXdQ0YkJ%2BCt4vGiRS6pBY%3D" />

下列化合物中能与银氨溶液作用生成白色沉淀的是：
A:<img id="ODpuadgTEMP20200518032518293.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODpuadgTEMP20200518032518293.png?Expires=1905146718&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=QSbaG3HDZvDD9iE6z4ZkrYKbcoA%3D" />
B:<img id="ODeiaumTEMP20200518032518458.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODeiaumTEMP20200518032518458.png?Expires=1905146718&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=pU3%2BaD2dXfDnI7jdcAfYQGnJ1BQ%3D" />
C:<img id="ODajfgpTEMP20200518032519004.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODajfgpTEMP20200518032519004.png?Expires=1905146719&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=zKwlHl8Jpgl26aGyGBHy70JwdfY%3D" />
D:<img id="ODpudvyTEMP20200518032519150.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODpudvyTEMP20200518032519150.png?Expires=1905146719&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=k6R6neRdDLYHDKrQAed9D8V933Q%3D" />

下列化合物中最易被Br2开环的是：
A:<img id="ODthjxgTEMP20200518032519308.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODthjxgTEMP20200518032519308.png?Expires=1905146719&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=2VR3YK%2B1JWXV58UhG9b5CaxA7xs%3D" />
B:<img id="ODrgmobTEMP20200518032519468.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODrgmobTEMP20200518032519468.png?Expires=1905146719&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=xwRULO%2B1zm8gK4hRTXTVeQg83FQ%3D" />
C:<img id="ODeqwdqTEMP20200518032522632.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODeqwdqTEMP20200518032522632.png?Expires=1905146722&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=rFleSymORjofxdyeo988zeEeBgg%3D" />
D:<img id="ODrhemmTEMP20200518032522796.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODrhemmTEMP20200518032522796.png?Expires=1905146722&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=2idRS3I8THTdZiHE627gHY12cbc%3D" />

下列条件下，能发生反应的是：
A:乙烷和氯气的混合物在黑暗中长时间储存
B:氯气先用光照射后，在黑暗中迅速与乙烷混合
C:乙烷先用光照射后，在黑暗中迅速与氯气混合
D:氯气用光照射后，在黑暗中放置一段时间再与乙烷混合

与Lucas试剂反应速度最快的是：
A:正丁醇
B:异丁醇
C:叔丁醇
D:乙醇

下列化合物中能与NaHSO3反应生成α-羟基磺酸钠的是：
A:<img id="ODdbdkoTEMP20200518032522946.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODdbdkoTEMP20200518032522946.png?Expires=1905146723&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=Kn/rDClC3kSkYGyaVW86N4LBbRI%3D" />
B:<img id="ODbcqtfTEMP20200518032523096.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODbcqtfTEMP20200518032523096.png?Expires=1905146723&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=1R4W/WZfRZ3AxLb51JvflrM%2BsTQ%3D" />
C:<img id="ODmculvTEMP20200518032523249.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODmculvTEMP20200518032523249.png?Expires=1905146723&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=OLaMuTnFA3VauV9ADGEGMhrqefQ%3D" />
D:<img id="ODbhfprTEMP20200518032523415.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODbhfprTEMP20200518032523415.png?Expires=1905146723&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=fAH8luiVN01FH2voRdyu2Yl7yM4%3D" />

下列化合物中能发生碘仿反应的是：
A:甲醇
B:丙醇
C:丙酮
D:甲醛

下列化合物能发生羟醛缩合反应的是：
A:甲醛
B:乙醛
C:苯甲醛
D:乙醇

下列化合物能和乙醛生成肟的是：
A:羟氨
B:肼
C:苯肼
D:氨基脲

下列化合物中没有旋光性的是：
A:<img id="ODwewsiTEMP20200518032523576.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODwewsiTEMP20200518032523576.png?Expires=1905146723&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=lf%2BJZzcC/DqCKFPHrJr74s9RzAQ%3D" />
B:<img id="ODrwoxrTEMP20200518032523725.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODrwoxrTEMP20200518032523725.png?Expires=1905146723&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=OCUZMg6ehivHyhnJvy0DAHFqYsI%3D" />
C:<img id="ODtthuvTEMP20200518032523892.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODtthuvTEMP20200518032523892.png?Expires=1905146724&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=iQS8pzxklHWgBN0tKKZWHH/bgpY%3D" />
D:<img id="ODnrjohTEMP20200518032524216.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODnrjohTEMP20200518032524216.png?Expires=1905146724&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=QMA9kFMAQvMyFQzso%2B74PAzFENs%3D" />

<img id="ODomfdcTEMP20200518032524392.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODomfdcTEMP20200518032524392.png?Expires=1905146724&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=wX7KuO5ZbKOeNFL/rK3n/2Ni2IY%3D" />
A:2R, 3R
B:2S, 3S
C:2R, 3S
D:2S, 3R

下列化合物中构型为E型的是：
A:<img id="ODxkpmxTEMP20200518032524763.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODxkpmxTEMP20200518032524763.png?Expires=1905146724&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=F0bUdaS70GHUnW9hPskNXgQKsVs%3D" />
B:<img id="ODxoslqTEMP20200518032524936.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODxoslqTEMP20200518032524936.png?Expires=1905146725&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=c7fspHxMuPy%2BTkZqzcN2hhJuJPQ%3D" />
C:<img id="ODqesnxTEMP20200518032525083.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODqesnxTEMP20200518032525083.png?Expires=1905146725&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=p7PWIJA96uA2wfWz7t3o2ZPup6k%3D" />
D:<img id="ODdzoqqTEMP20200518032525380.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODdzoqqTEMP20200518032525380.png?Expires=1905146725&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=sEhqzpgVWfjEMI1pBkCifuQZyoo%3D" />

下列化合物中亲电取代反应活性最强的是：
A:<img id="ODaftwpTEMP20200518032525854.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODaftwpTEMP20200518032525854.png?Expires=1905146725&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=tYlXNzHEWPYoaNQ9TXmkJIj29Q8%3D" />
B:<img id="ODhbgtiTEMP20200518032526000.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODhbgtiTEMP20200518032526000.png?Expires=1905146726&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=Ep%2BRAb0Gu9EGM2cEZjtJF5FM4T0%3D" />
C:11
D:<img id="ODwcmosTEMP20200518032526170.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODwcmosTEMP20200518032526170.png?Expires=1905146726&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=4w6trlPIUcWLqaGjqJ5Izd%2BlEWA%3D" />

在芳香烃的亲电取代反应中属于间位定位基的基团是：
A:—NO₂
B:—NH₂
C:—OH
D:—CH₃

下列化合物中具有芳香性的是：
A:<img id="ODtxtgbTEMP20200518032526338.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODtxtgbTEMP20200518032526338.png?Expires=1905146726&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=hnXgcw7%2BHTbOrm55QP1PbIBpXgE%3D" />
B:<img id="ODdubazTEMP20200518032526513.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODdubazTEMP20200518032526513.png?Expires=1905146726&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=TW1gi1cmYk3ZdfOAfGKq11y4mjo%3D" />
C:<img id="ODtjiqzTEMP20200518032526703.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODtjiqzTEMP20200518032526703.png?Expires=1905146726&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=MgTxqEhUKgu0KkwCiVP9sqk9mN8%3D" />
D:<img id="ODthhrkTEMP20200518032526862.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODthhrkTEMP20200518032526862.png?Expires=1905146726&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=hsX54RAOOy9tVJp%2Bp/oRsYjWsgY%3D" />

下列化合物中有p-π共轭的是：
A:<img id="ODsatfqTEMP20200518032527014.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODsatfqTEMP20200518032527014.png?Expires=1905146727&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=t3arXBQsFoudwHjxEZzBqR6PjXM%3D" />
B:<img id="ODhadobTEMP20200518032527189.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODhadobTEMP20200518032527189.png?Expires=1905146727&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=Hv0ANZHxgDpwr4FXU%2BknORCPOHA%3D" />
C:<img id="ODltcyjTEMP20200518032527342.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODltcyjTEMP20200518032527342.png?Expires=1905146727&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=l422C92c4Xh1nolOYhkSsqi%2BH98%3D" />
D:<img id="ODoirptTEMP20200518032527507.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODoirptTEMP20200518032527507.png?Expires=1905146727&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=lDnCqEUiwwzaZEWszeZHCGbF7hw%3D" />

40. 下列化合物中能与Tollons试剂发生反应的是：
A:CH₃COCH₃
B:CH₃COOH
C:CH₃CH₂OH
D:CH₃CHO

下列化合物酸性最弱的是：
A:HOCH₂COOH
B:ClCH₂COOH
C:CH₃COOH
D:ClCH₂CH₂COOH

<img id="ODntgzvTEMP20200518032527678.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODntgzvTEMP20200518032527678.png?Expires=1905146727&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=c0adxH8iWWttUrODBuHz3gFhzfY%3D" />
A:乙酰乙酸
B:β－丁酮酸乙酯
C:乙酰乙酯
D:α－氧代丁酸乙酯

下列化合物能使溴水褪色的是：
A:乙烷
B:乙酸乙酯
C:乙酰乙酸乙酯
D:乙酸

<img id="ODwtyngTEMP20200518032527906.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODwtyngTEMP20200518032527906.png?Expires=1905146728&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=dPbOS8JQEtmIWXiD3yDxYulX9tU%3D" />
A:非对映体
B:互变异构体
C:差向异构体
D:构型异构体

下列关于糖类化合物说法错误的是：
A:α-D-吡喃葡萄糖和β-D-吡喃葡萄糖之间是端基差向异构体
B:淀粉可分为直链和支链两种类型
C:果糖是酮糖，是非还原糖
D:纤维素水解的最终产物是葡萄糖

下列糖类中无还原性的是：
A:果糖
B:麦芽糖
C:乳糖
D:蔗糖

下列糖类化合物中能与I2/KI溶液显蓝色的是：
A:果糖
B:半乳糖
C:蔗糖
D:淀粉

下列化合物在水溶液中碱性最弱的是：
A:NH₃
B:(CH₃)₂NH
C:C₆H₅NH₂
D:(CH₃)₃N

下列化合物在低温下和亚硝酸反应能得到稳定的重氮盐的是
A:仲脂肪胺
B:叔脂肪胺
C:伯芳香胺
D:仲芳香胺

丙烯与HBr反马式加成时，反应条件是：
A:铁粉存在时
B:过氧化物存在下
C:低温条件下
D:无水AlCl3存在下

丁烷的构象中，能量最高的是：
A:邻位交叉式
B:对位交叉式
C:部分重叠式
D:全重叠式

在芳香烃取代反应中起致钝作用的基团是：
A:—NH₂
B:—OCOCH₃
C:—OCH₃
D:—NO₂

在芳香烃取代反应中属邻位定位基的基团是：
A:－OH
B:－COOH
C:—NO₂
D:－CCl₃

顺反异构的构型表示方法是：
A:Z/E
B:R/S
C:D/L
D:d/l

判断化合物是否具有旋光性的条件是：
A:分子中有手性碳原子
B:分子具有极性
C:分子中有互变异构体
D:分子具有不对称性

下列化合物中属于单糖的是：
A:蔗糖
B:乳糖
C:葡萄糖
D:麦芽糖

下列化合物具有旋光性的是：
A:CH₃CH₂OH
B:CH₃CHO
C:CH₃COCH₃
D:CH₃CHClCOOH

环己烷的构象中，优势构象是：
A:船式构象
B:椅式构象
C:扭船式构象
D:半椅式构象

下列化合物中能与KMnO₄水溶液反应的是：
A:CH₃COOH
B:<img id="ODuoriuTEMP20200518032528437.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODuoriuTEMP20200518032528437.png?Expires=1905146728&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=kvzqOUfEsgo3VbS7HQvoISa4SPQ%3D" />
C:CH₂=CH₂
D:CHC₃H₂CH₃

<img id="ODswpdkTEMP20200518032528586.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODswpdkTEMP20200518032528586.png?Expires=1905146729&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=TF6E9ChtV0pt8wqI8kL%2B5wYBYfU%3D" />
A:p-π共轭
B:π-π共轭
C:σ-π超共轭
D:σ-p超共轭

与CH₃COOH酯化反应速度最快的是：
A:CH₃CH₂OH
B:(CH₃)₃COH
C:CH₃OH
D:(CH₃)₂CHOH

62. 化合物在浓KOH/乙醇溶液中脱HCl速率最大的是；
A:CH₃CH₂CH₂CH₂Cl
B:CH₃CH₂CH₂Cl
C:CH₃CH₂Cl
D:(CH₃)₂CClCH(CH₃) ₂

在从茶叶中提取咖啡因的实验中，是利用咖啡因的 来精制它的。
A:溶解性
B:碱性
C:酸性
D:升华性

下列化合物与AgNO₃水溶液反应最快的是：
A:1-氯丙烯
B:2-氯丙烯
C:3-氯丙烯
D:氯乙烷

乙酰乙酸乙酯与FeCl₃溶液呈紫红色是由于它具有：
A:旋光异构现象
B:顺反异构现象
C:差向异构现象
D:互变异构现象

葡萄糖的半缩醛羟基是：
A:C₁OH
B:C₂OH
C:C₃OH
D:C₄OH

乙烯和Br₂/CCl₄溶液褪色的反应属于：
A:自由基加成
B:亲电加成
C:亲核加成
D:亲电取代

下列化合物中能产生变旋现象的是：
A:淀粉
B:糖原
C:蔗糖
D:果糖

下列化合物在水溶液中碱性最小的是：
A:(CH₃)₂NH
B:NH₃
C:CH₃CH₂NH₂
D:C₆H₅NH₂

下列化合物亲电取代比苯活性高的是：
A:<img id="ODapfcvTEMP20200518032529062.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODapfcvTEMP20200518032529062.png?Expires=1905146729&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=FQ6irpgChM7fCg/TXoeCq/5sFNg%3D" />
B:<img id="ODmyrveTEMP20200518032529451.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODmyrveTEMP20200518032529451.png?Expires=1905146729&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=ziZhu/O6LR7Fh/gxXSu1dA%2BPUR0%3D" />
C:<img id="ODutqupTEMP20200518032529625.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODutqupTEMP20200518032529625.png?Expires=1905146729&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=%2BwhD3th4O6k6WtTBGjKyfI90iWQ%3D" />
D:<img id="ODictpsTEMP20200518032529770.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODictpsTEMP20200518032529770.png?Expires=1905146729&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=hf4axZr3zZicJTY8enUmpFm6o4Y%3D" />

在芳香烃亲电取代反应中属邻对位定位基的基团是：
A:－CCl₃
B:－COOH
C:—NO₂
D:－Cl

下列化合物中加成反应活性最高的是：
A:丙烯
B:乙烯
C:2-丁烯
D:苯

下列化合物中不能发生碘仿反应的化合物是：
A:CHC₃H₂OH
B:CH₃COOH
C:CHC₃HOHCH₃
D:CH₃COCH₃

下列化合物能发生羟醛缩合反应的是：
A:乙醛
B:苯酚
C:苯甲醛
D:甲醛

下列化合物中不能产生变旋现象的是：
A:麦芽糖
B:乳糖
C:果糖
D:蔗糖

下列化合物酸性最弱的是：
A:CH₃CH₂COOH
B:ClCH₂CH₂COOH
C:CH₃CHClCOOH
D:CH₃CHBrCOOH

下列烯烃中最稳定的是：
A:<img id="ODsbbidTEMP20200518032529936.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODsbbidTEMP20200518032529936.png?Expires=1905146730&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=rtseEvze2uM1fu9Hcp9augazPuw%3D" />
B:<img id="ODvvifbTEMP20200518032530120.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODvvifbTEMP20200518032530120.png?Expires=1905146730&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=ZZHHk/MomsOEi4DQLnfNfVSgynY%3D" />
C:<img id="ODufcxzTEMP20200518032530311.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODufcxzTEMP20200518032530311.png?Expires=1905146730&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=j9iiWLpNpoxXi5Gss0qDjSdBwjs%3D" />
D:<img id="ODrtobaTEMP20200518032530493.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODrtobaTEMP20200518032530493.png?Expires=1905146730&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=ZSWYGzXR2oE4ucCrY2Fe5KidKqk%3D" />

下列化合物中能发生碘仿反应的化合物是：
A:CH₃CH₂CH₂OH
B:CH₃COOH
C:CHC₃HC₂HOHCHC₂H₃
D:CH₃COCH₃

鉴别乙醛与乙醇可采用的试剂是：
A:溴水
B:I₂+NaOH
C:多伦试剂
D:KMnO₄

下列糖类化合物中属于还原糖的是：
A:麦芽糖
B:糖原
C:蔗糖
D:海藻糖

下列化合物中有旋光性的是：
A:CH₃CHClCOOH
B:CH₃COCH₃
C:(CH₃)₂CHCH₂OH
D:CH₃CH₂CH(CH₃)CH₂OH

能使KMnO4溶液褪色的化合物是：
A:丙酸
B:甲酸
C:环己烷
D:甲烷

不能与水形成分子间氢键的化合物是：
A:CH₃CH₂OH
B:<img id="ODbztkmTEMP20200518032530989.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODbztkmTEMP20200518032530989.png?Expires=1905146731&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=lBxc4fVHMOKocFM7LPJ26jHOgzw%3D" />
C:CH₃COOH
D:CH₃CH₂Br

在芳香烃取代反应中起强致活作用的基团是：
A:—NH₂
B:<img id="ODqmecyTEMP20200518032531142.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODqmecyTEMP20200518032531142.png?Expires=1905146731&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=NsD3BC5UxiX92qdAdeDs0nwiQQ0%3D" />
C:—CH₃
D:—NO₂

下列化合物中能发生碘仿反应的化合物是：
A:CH₃CH₂CH₂OH
B:CH₃COOH
C:CH₃CHOHCH₃
D:CH₃CH₂CHO

下列化合物中能与溴水反应产生白色沉淀的是：
A:乙烷
B:甲苯
C:苯胺
D:乙炔

下列化合物中能与NaHSO3反应生成α-羟基磺酸钠的是：
A:<img id="ODpccneTEMP20200518032531314.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODpccneTEMP20200518032531314.png?Expires=1905146731&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=aJgfMvx9IeToOkQBcQwRM6pYz9Y%3D" />
B:<img id="ODqcxgqTEMP20200518032531807.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODqcxgqTEMP20200518032531807.png?Expires=1905146732&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=H4XoABB%2BtUhL2EhHmkgMT3Q4MTY%3D" />
C:<img id="ODtyvexTEMP20200518032532336.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODtyvexTEMP20200518032532336.png?Expires=1905146732&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=Wujv0QLrHA1z%2B7gUgfF3FAfL0Y4%3D" />
D:<img id="ODjfnflTEMP20200518032532497.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODjfnflTEMP20200518032532497.png?Expires=1905146732&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=dHQ2UIOlZ84G64Ol3XTMT2Oo3NM%3D" />

顺反异构的构型表示方法是：
A:D/L
B:R/S
C:Z/E
D:+/-

下列化合物不能与重氮盐发生偶联反应的是：
A:<img id="ODpmgwxTEMP20200518032532664.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODpmgwxTEMP20200518032532664.png?Expires=1905146732&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=EXQQpP1j4cu8A%2BTqhUMAE9/WBRs%3D" />
B:<img id="ODltlhbTEMP20200518032532842.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODltlhbTEMP20200518032532842.png?Expires=1905146732&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=SmL2Cb4%2B2iYfd1ghrpi17/7Uqyg%3D" />
C:<img id="ODbiqbzTEMP20200518032533009.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODbiqbzTEMP20200518032533009.png?Expires=1905146733&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=YwE7Gapa/uDWmSL4XkIbAs%2BcZh0%3D" />
D:<img id="ODuzzenTEMP20200518032533171.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODuzzenTEMP20200518032533171.png?Expires=1905146734&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=wBB9IVfrRnMa6ZAgUYPchNhFvuo%3D" />

乙酸α－卤代反应中的催化剂是
A:FeCl₃
B:P
C:Pt
D:Ni

与Lucas试剂反应速度最快的是：
A:正丁醇
B:2-丁醇
C:乙醇
D:2-甲基-2-丁醇

与CH₃COOH酯化反应速度最快的是：
A:CH₃CH(OH)CH₃
B:(CH₃)₃COH
C:C₆H₅OH
D:CH₃OH

下列化合物中最易发生亲电取代的是：
A:<img id="ODqxpnvTEMP20200518032534369.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODqxpnvTEMP20200518032534369.png?Expires=1905146734&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=vW8NTcRD2c3S89INbThAXc2PUn8%3D" />
B:<img id="ODzdcxnTEMP20200518032534607.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODzdcxnTEMP20200518032534607.png?Expires=1905146734&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=cX7ArbqRDZ%2BDh2nLmAEu0xSwgHw%3D" />
C:<img id="ODvcaftTEMP20200518032534777.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODvcaftTEMP20200518032534777.png?Expires=1905146734&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=j75ytSFBX7Ml2Xxj1gXipa%2BCWCo%3D" />
D:<img id="ODkwbjyTEMP20200518032534927.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODkwbjyTEMP20200518032534927.png?Expires=1905146735&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=0fGgB6ga2TZz3UDd/yehtKuYOgA%3D" />

<img id="ODgoaijTEMP20200518032535109.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODgoaijTEMP20200518032535109.png?Expires=1905146735&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=acNiLY6pNHfocYhkrOn5ZJ3n4vo%3D" />
A:p-π共轭
B:π-π共轭
C:σ-π超共轭
D:σ-p超共轭

上述化合物中酸性最强的是：
A:<img src="http://file.open.com.cn/ueditorupload/image/2020/05/18/6372541287090430167320322.jpg" title="111111111.jpg" alt="111111111.jpg">
B:<img id="ODmxvhbTEMP20200518032535419.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODmxvhbTEMP20200518032535419.png?Expires=1905146735&amp;OSSAccessKeyId=gbI8DRLk7JJhLbEw&amp;Signature=ZLZRlxJVhPv7ESxwx5w3jRHuN4M%3D">
C:<img id="ODzlnssTEMP20200518032535579.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODzlnssTEMP20200518032535579.png?Expires=1905146735&amp;OSSAccessKeyId=gbI8DRLk7JJhLbEw&amp;Signature=dgvaqPRApV8TTxRSNZ1b0qQGUlg%3D">
D:<img id="ODcnydyTEMP20200518032535743.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODcnydyTEMP20200518032535743.png?Expires=1905146736&amp;OSSAccessKeyId=gbI8DRLk7JJhLbEw&amp;Signature=FH2WHJzDxqWXDufOLu1emOx8I6s%3D">

上述化合物中酸性最弱的是：
A:<img id="ODephebTEMP20200518032536229.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODephebTEMP20200518032536229.png?Expires=1905146736&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=mDD6JBWG/BJa%2BleL%2BtVDmYLHb4A%3D" /><br><img id="ODvwdgwTEMP20200518032536381.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODvwdgwTEMP20200518032536381.png?Expires=1905146736&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=WicWPvoY3itAs5i52on42XXLVvs%3D" /><br><img id="ODwbxuqTEMP20200518032536532.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODwbxuqTEMP20200518032536532.png?Expires=1905146736&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=zGLTNDWEMlecouhO9IKPsbCZpQc%3D" />
B:<img id="ODthvibTEMP20200518032536689.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2020/0518/ODthvibTEMP20200518032536689.png?Expires=1905146736&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=QC0XUPBAi8NnkgvFeVJCs%2B7v8Es%3D" />

下列化合物在水溶液中碱性最强的是：
A:NH₃
B:(CH₃)₂NH
C:C₆H₅NH₂
D:(C₆H₅)₂NH

下列化合物在水溶液中碱性最弱的是：
A:NH₃
B:(CH₃)₂NH
C:C₆H₅NH₂
D:(C₆H₅)₂NH

上述取代基在定位效应中属间位定位基的是：
A:NHCOCH₃
B:COOH
C:OH
D:Cl

上述取代基在定位效应中属强活化基团的是：
A:NHCOCH3
B:COOH
C:OH
D:Cl