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单选题 写出丁-1-炔与1mol氢气/Pt作用的反应式
A. 
B. 
C. 
D. 
学科：有机化学B1B2
时间：2023-12-28 09:02:05
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题目1单选题
某化合物结构式为<img src="https://tihai-oss-cloud.itihey.com/img/2848aecb0be24928be070c6dea0e9487.png">,此化合物的正确命名为A. 己-1-烯-5-炔B. 己-5-烯-1-炔C. 己-5-烯炔D. 己-1-烯炔
题目2单选题
下列反应正确的是A. <img src="https://tihai-oss-cloud.itihey.com/img/9f1a32f651744ee09821e7a1a12768f8.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/695e18763ca97a728c94d12190055bb9.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/323cc9b44e54493b271b52a3a5a5403d.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/ed1573aafe923c190a8bde64c87e8125.webp">
题目3单选题
写出丁-1-炔与1mol氢气/Pt作用的反应式A. <img src="https://tihai-oss-cloud.itihey.com/img/99d4d23fb068fbfd78aa046806ee8480.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/d5f1aa2863d34e44a20518734d28f5ad.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/49fcfa18e2b724f979dc25f889649ffb.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/eb18bbbf474e803045ce8261c8241c4b.png">
题目4单选题
写出下列反应的主要产物: <img src="https://tihai-oss-cloud.itihey.com/img/a77780684e8cc2d88774cd53f9390414.png">A. <img src="https://tihai-oss-cloud.itihey.com/img/3c1080228ea91b4eec45dc47c1126731.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/d1f9ee9b4105cc2a665ac215e85d8f28.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/422819a1ff3dbcfd82a72635629ef804.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/deaf201ca1975927acc1f10921756aad.png">
题目5单选题
写出下列反应的主要产物: <img src="https://tihai-oss-cloud.itihey.com/img/88fc584dd073e0cbf255a24e920a2b85.png">A. <img src="https://tihai-oss-cloud.itihey.com/img/859c8789f1a727d6a79b26792b45f0d0.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/4218ce34caa9aa03be61eb34c1853cd0.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/a83b1e762dca6c5359bf99cd1b23efc0.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/c1a0b7f7a3877096301a8205e1663f18.png">
题目6多选题
下列反应正确的是A. <img src="https://tihai-oss-cloud.itihey.com/img/bbacf2fadb419865536633a604141c5a.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/089d6a02d4f0a6890ebce7f6dfa81bf6.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/e97bc2a62e8a3efe139f283c365cef7e.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/555a76ff390603e3e1f5a8ad2391bec9.png">
题目7判断题
烯烃双键与溴的反应是亲电加成反应历程A. 正确B. 错误
题目8判断题
NBS试剂主要用于烯烃a-H的碘代A. 正确B. 错误
题目9判断题
不同杂化状态的碳原子电负性大小顺序为:sp3>sp2>spA. 正确B. 错误
题目10判断题
乙炔与HCN的反应是亲核加成反应历程A. 正确B. 错误
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