[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fOUPu3PI-QoZzj-yBIM6arYo2oG478RBgcDmo9DmXM2A":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":16,"related":17,"source":21,"type":22},[],"2026-04-05 14:05:08",334798368,[8,9,10,11],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc4403fe93e523f834ce34de9fb3e2f70.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F127f4770ec4fc21f1660fac954985726.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F88f9eb4d7aefdb65f32b6176cf389c74.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F846ec7570e1e3063ca58f598bb0e2c2a.png\">",{"courseId":13,"courseImg":14,"courseName":15},"fffeff48743fac4f59c3f8496d95ad48","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F0db24487ff0aaaed6652ad8c5910ebc9.png","有机化学 Organic chemistry (2024级)","以下化合物哪一个是仲卤代烷( )",[18,23,32,41,50,59,68,77,86,95],{"answer":19,"createTime":5,"id":6,"options":20,"question":16,"source":21,"type":22},[],[8,9,10,11],"v1",0,{"answer":24,"createTime":5,"id":25,"options":26,"question":31,"source":21,"type":22},[],334798369,[27,28,29,30],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fb9d5bb49f61b67061e511fdc65a95750.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fe74af4834e0b378c3a8e273e2c2faf03.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fdfbd4f7e09da447bd254cf9efda8de7e.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9da9015357baa08d965322ce0dde1946.png\">","下列卤代烃中,属于苄型卤代烃的是( )",{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":21,"type":22},[],334798370,[36,37,38,39],"减小溶剂的极性","增加溶剂的极性","降低反应的温度","升高反应的温度","仲卤代烷水解时可按SN1和SN2两种反应机制进行,如果使反应按SN1进行,可采取的措施是( )",{"answer":42,"createTime":5,"id":43,"options":44,"question":49,"source":21,"type":22},[],334798371,[45,46,47,48],"R-I","R-Br","R-Cl","R-F","下列4种烃基相同的卤代烃中,卤原子最容易成为负离子离去的是",{"answer":51,"createTime":5,"id":52,"options":53,"question":58,"source":21,"type":22},[],334798372,[54,55,56,57],"1-溴-2-甲基丁烷","新戊基溴","叔丁基溴","2-溴-2-甲基丁烷","下列卤代烃中不能发生&beta;-消除反应的是( )",{"answer":60,"createTime":5,"id":61,"options":62,"question":67,"source":21,"type":22},[],334798373,[63,64,65,66],"①﹥②﹥③","②﹥①﹥③","③﹥②﹥①","②﹥③﹥①","以下卤代烃按E1反应消除HBr时反应由快到慢的顺序为( ) \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fbfa05a847c3092724dbe003a108dc1a3.png\"> \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc29813f6a700b7362072d9ccdc5694ca.png\">",{"answer":69,"createTime":5,"id":70,"options":71,"question":76,"source":21,"type":22},[],334798374,[72,73,74,75],"亲核试剂的亲核性差别很小","亲核试剂参与了各步反应","亲核试剂没有参与第一步慢反应","亲核试剂始终是过量的","卤代烷的SN1反应速率与亲核试剂的亲核性无关,其原因是( )",{"answer":78,"createTime":5,"id":79,"options":80,"question":85,"source":21,"type":22},[],334798375,[81,82,83,84],"丁-1-烯","叔丁基醚","2-甲基丙烯","乙基叔丁基醚","2-溴-2-甲基丙烷与乙醇钠反应的主要产物是( )",{"answer":87,"createTime":5,"id":88,"options":89,"question":94,"source":21,"type":22},[],334798376,[90,91,92,93],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F771858aae912bcd6ff66f4486ec647c8.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9efb5eaa1097b75f32d2bcf5c9beef7a.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc67ad5b7fea028c54c88dd03114f7c05.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff77288a90744e7b60491e94f3fb1a2b1.png\">","下列化合物,在室温下能与硝酸银的醇溶液反应生成白色沉淀的是( )",{"answer":96,"createTime":5,"id":97,"options":98,"question":103,"source":21,"type":22},[],334798377,[99,100,101,102],"碱的浓度增加,反应速率加快","叔卤代烷的反应速率大于仲卤代烷","反应是一步完成的","进攻试剂的亲核性越强,反应速率越快","卤代烷与NaOH在乙醇溶液中进行反应,下列现象不属于SN2机制的是( )"]