[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fi_FxBZg2kegzvXiE9Z-TTaVNz2_E9OHI6x03fwVe2aA":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":31,"type":32},[],"2023-08-17 19:32:02",95786703,[8,9,10,11],"Ⅰ→Ⅱ属于加成反应","可用CCl4分离Ⅰ和Ⅱ的混合物","Ⅰ和Ⅱ都属于苯的同系物","可以用溴水鉴别Ⅰ和Ⅱ",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},15,"47db88d6af1a77c5dc9c9d711e55bb14","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F75020e67242a6d955861ae476c792e20.jpg","2023年新生高中化学","bca6a652ff57421eb43d7a3df54399cc","","苯乙烯转化为乙苯的反应为\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6e48e3aff0b805fde59b0c59d5b360ec.jpg\">+H2\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa1b635ef2a180343b3d811e0a76787d9.jpg\">\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F14d2bbf89c27790da9a22113dae4c56d.jpg\">,下列相关分析正确的是( )",[21,33,42,51,60,69,79,88,97,106],{"answer":22,"createTime":23,"id":24,"options":25,"question":30,"source":31,"type":32},[],"2026-04-14 14:13:04",95786685,[26,27,28,29],"都能燃烧,且在空气中燃烧均产生黑烟","都能发生加成反应","都能被KMnO4氧化,使酸性KMnO4溶液褪色","等质量的苯和乙炔,完全燃烧时耗氧量相同","苯(C6H6)与乙炔(C2H2)相比较,下列叙述不正确的是( )","v1",0,{"answer":34,"createTime":23,"id":35,"options":36,"question":41,"source":31,"type":32},[],95786688,[37,38,39,40],"分子中所有原子都在同一平面内","能与溴水发生加成反应使溴水褪色","能与H2发生加成反应","能与浓硝酸和浓硫酸反应制炸药","苯和甲苯都具有的性质是( )",{"answer":43,"createTime":23,"id":44,"options":45,"question":50,"source":31,"type":32},[],95786689,[46,47,48,49],"苯的某些同系物分子中的碳原子数比苯分子中的碳原子数多","苯环受侧链影响,易被氧化","侧链受苯环影响,易被氧化","苯环和侧链相互影响,均易被氧化","在苯的某些同系物中加入少量酸性KMnO4溶液,振荡后褪色,正确的解释为( )",{"answer":52,"createTime":23,"id":53,"options":54,"question":59,"source":31,"type":32},[],95786690,[55,56,57,58],"反应①为取代反应,有机产物与水混合浮在上层","反应②为氧化反应,反应现象是火焰明亮并带有浓重黑烟","反应③为取代反应,有机产物是一种烃","反应④中1 mol苯最多与3 mol H2发生加成反应,是因为一个苯分子含有三个碳碳双键","下列关于苯的叙述正确的是( )\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fb4686d5b79ac1de70d3e848bf843dd8c.jpg\">",{"answer":61,"createTime":23,"id":62,"options":63,"question":68,"source":31,"type":32},[],95786691,[64,65,66,67],"苯及其同系物分子中可以含有1个苯环,也可以含有多个苯环","苯及其同系物都能与溴水发生取代反应","苯及其同系物都能与氯气发生取代反应","苯及其同系物都能被酸性KMnO4溶液氧化","下列关于苯及其同系物的说法中,正确的是( )",{"answer":70,"createTime":71,"id":72,"options":73,"question":78,"source":31,"type":32},[],"2026-03-09 11:35:30",95786694,[74,75,76,77],"异丙苯的分子式为C9H12","异丙苯的沸点比苯高","异丙苯中碳原子可能都处于同一平面","异丙苯和苯互为同系物","已知异丙苯的结构简式如下,下列说法错误的是( )\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fdb23b649574c9cd6b05dfe5a34aec2ee.jpg\">",{"answer":80,"createTime":23,"id":81,"options":82,"question":87,"source":31,"type":32},[],95786697,[83,84,85,86],"溴苯中混有溴,加入KI溶液,振荡,用汽油萃取","硝基苯中混有浓硝酸和浓硫酸,将其倒入NaOH溶液中,振荡、静置、分液","乙烷中混有乙烯,通入氢气在一定条件下反应,使乙烯转化为乙烷","乙烯中混有SO2和CO2,将其先后通入NaOH和酸性KMnO4溶液中洗气","在实验室中,下列除去杂质的方法正确的是( )",{"answer":89,"createTime":5,"id":90,"options":91,"question":96,"source":31,"type":32},[],95786699,[92,93,94,95],"该物质为苯的同系物","该物质的一氯取代物有4种","该物质的分子式为C12H12","在FeBr3存在时,该物质可以和溴水发生取代反应","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F413ada9766993189ca3d35a4c2c232ce.jpg\">某有机化合物的结构如图,则下列说法正确的是( )",{"answer":98,"createTime":23,"id":99,"options":100,"question":105,"source":31,"type":32},[],95786701,[101,102,103,104],"酸性高锰酸钾溶液","溴化钾溶液","溴水","硝酸银溶液","只用一种试剂就能将甲苯、己烯、四氯化碳、碘化钾溶液区分开,该试剂是( )",{"answer":107,"createTime":5,"id":6,"options":108,"question":19,"source":31,"type":32},[],[8,9,10,11]]