[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fH_IPT4xky1sd42ocdtSTQeyFMf46hPS53Z9DnsmtPEo":3},{"id":4,"source":5,"question":6,"options":7,"answer":12,"related":13,"type":24,"origin":107,"createTime":26},95773149,"v1","苯在催化剂存在下与液溴反应,而苯酚与溴水反应不用加热也不需用催化剂,原因是",[8,9,10,11],"苯环与羟基相互影响,使苯环上氢原子活泼了","苯环与羟基相互影响,使羟基上的氢原子活泼了","苯环影响羟基,使羟基上的氢原子活泼了","羟基影响苯环,使苯环上的氢原子活泼了",[],[14,27,37,47,57,67,71,81,91,101],{"id":15,"source":5,"question":16,"options":17,"answer":22,"related":23,"type":24,"origin":25,"createTime":26},95773141,"下列各溶液中通入过量的二氧化碳,最终有浑浊现象出现的是",[18,19,20,21],"稀氢氧化钠溶液","澄清石灰水","苯酚钠溶液","盐酸溶液",[],[],0,null,"2023-08-17T09:27:02+08:00",{"id":28,"source":5,"question":29,"options":30,"answer":35,"related":36,"type":24,"origin":25,"createTime":26},95773142,"除去苯中混有的少量苯酚应选用的试剂是",[31,32,33,34],"NaOH溶液","溴水","酒精","稀盐酸",[],[],{"id":38,"source":5,"question":39,"options":40,"answer":45,"related":46,"type":24,"origin":25,"createTime":26},95773144,"纯净的苯酚在常温下的颜色和状态是",[41,42,43,44],"无色液体","无色晶体","白色固体","粉红色固体",[],[],{"id":48,"source":5,"question":49,"options":50,"answer":55,"related":56,"type":24,"origin":25,"createTime":26},95773146,"能够检验苯酚存在的特征反应是",[51,52,53,54],"苯酸与硝酸反应","苯酚与氢气反应","苯酚与氢氧化钠溶液反应","苯酚与三氯化铁溶液反应",[],[],{"id":58,"source":5,"question":59,"options":60,"answer":65,"related":66,"type":24,"origin":25,"createTime":26},95773148,"常温下就能发生取代反应的是",[61,62,63,64],"苯酚和溴水","苯和溴水","乙烯和溴水","甲烷和溴水",[],[],{"id":4,"source":5,"question":6,"options":68,"answer":69,"related":70,"type":24,"origin":25,"createTime":26},[8,9,10,11],[],[],{"id":72,"source":5,"question":73,"options":74,"answer":79,"related":80,"type":24,"origin":25,"createTime":26},95773150,"分离苯和苯酚的混合物,通常采用的方法是",[75,76,77,78],"加水振荡后用分液漏斗分离","加稀盐酸振荡后用分液漏斗分离","加氢氧化钠溶后用分液漏斗分离","加溴水振荡后滤去白色沉淀",[],[],{"id":82,"source":5,"question":83,"options":84,"answer":89,"related":90,"type":24,"origin":25,"createTime":26},95773151,"下列物质中,既能使溴水褪色,又能产生沉淀的是",[85,86,87,88],"丁烯","乙醇","苯酚","盐酸",[],[],{"id":92,"source":5,"question":93,"options":94,"answer":99,"related":100,"type":24,"origin":25,"createTime":26},95773152,"下列实验中,能证明苯酚的酸性极弱的是",[95,96,97,98],"跟氢氧化钠溶反应生成苯酚钠","跟\u003Cimg src=\"\u002Fananas\u002Flatex\u002Fp\u002F19599\">溶液作用显紫色","二氧化碳通入苯酚溶液能游离出苯酚","常温下苯酚在水中溶解度不大",[],[],{"id":102,"source":5,"question":103,"options":104,"answer":105,"related":106,"type":24,"origin":25,"createTime":26},95773153,"乙醇溶液呈中性,而苯酚溶液呈弱酸性,原因是",[8,9,10,11],[],[],{"courseName":108,"courseImg":109,"workName":87,"workId":110,"count":111,"courseId":112},"基础化学(181902)","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F43463b83cf82d115606c715b15aa5e45.jpg","1637-208",22,"d8c23e71e45ca98da07d1046804daa61"]