[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fMeLPPeeSwTw1roGL410FFkJar00ry1g3WwvmKioE8jo":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":15,"related":16,"source":20,"type":21},[],"2024-06-21 01:11:03",993385242,[8,9,10,11],"&sigma;-p超共轭","&sigma;-&pi;超共轭","p-&pi;超共轭","&pi;-&pi;超共轭",{"courseImg":13,"courseName":14},"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F1a420f24348733a95298db464fd3e55f.png","有机化学（黑龙江八一农垦大学）","氯乙烯分子中,C-Cl键长为0.169nm,而一般氯代烷C-Cl键长为0.177nm,这是因为分子中存在着( )效应,使C-Cl键长变短",[17,22,31,36,45,50,55,64,73,78],{"answer":18,"createTime":5,"id":6,"options":19,"question":15,"source":20,"type":21},[],[8,9,10,11],"v2",0,{"answer":23,"createTime":24,"id":25,"options":26,"question":29,"source":20,"type":30},[],"2024-06-21 01:11:02",993385381,[27,28],"对","错","烯烃直接水合法生产醇的反应机理属于亲电加成",3,{"answer":32,"createTime":24,"id":33,"options":34,"question":35,"source":20,"type":30},[],993385410,[27,28],"烯烃与热的酸性高锰酸钾溶液反应一定生成羧酸",{"answer":37,"createTime":5,"id":38,"options":39,"question":44,"source":20,"type":21},[],993385417,[40,41,42,43],"1种","3种","5种","7种","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F2600c4dc068daca2b1407d8614ece484.png\">在光照下与Br2反应,一取代产物有()",{"answer":46,"createTime":24,"id":47,"options":48,"question":49,"source":20,"type":30},[],993385442,[27,28],"在蛋白质溶液中加入有机物、生物碱、重金属离子而产生的沉淀是不可逆沉淀",{"answer":51,"createTime":24,"id":52,"options":53,"question":54,"source":20,"type":30},[],993385645,[27,28],"可以利用卤代烃与硝酸银的醇溶液反应生成卤化银沉淀速度的不同来鉴别卤代烃",{"answer":56,"createTime":5,"id":57,"options":58,"question":63,"source":20,"type":21},[],993385691,[59,60,61,62],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fcfff9d60c237393d80aeb082186d255d.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fee59321cd35835166997d1d3d6391fd1.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F3b0fb08e7f45d2feaa50596ea7c42d5d.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fdffc7288f3724a20acb5240f70214775.png\">","下列水溶液的酸性最大的是( )",{"answer":65,"createTime":5,"id":66,"options":67,"question":72,"source":20,"type":21},[],993385776,[68,69,70,71],"1,4-戊二烯","2,3-戊二烯","烯丙基乙炔","丙烯基乙炔","下列化合物中有顺反异构的是( )",{"answer":74,"createTime":24,"id":75,"options":76,"question":77,"source":20,"type":30},[],993386028,[27,28],"可以用硫酸铜的碱性液鉴别丙二醇和丙三醇",{"answer":79,"createTime":24,"id":80,"options":81,"question":82,"source":20,"type":30},[],993386215,[27,28],"支链淀粉遇碘变蓝"]