[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fOH36W4b_coTKvoIjoOn1X7efaMsYAjnNTfyRlZhi-Mk":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":16,"related":17,"source":27,"type":28},[],"2023-11-15 11:32:25",105949083,[8,9,10,11],"干冰是二氧化碳的固态","干冰受热后先液化后汽化,无残留","干冰无毒无异味,有灭菌作用","干冰温度远低于0℃,常用于物体冷冻或维持低温状态",{"courseId":13,"courseImg":14,"courseName":15},"2111959aad07559fea122c20193c30c7","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa735e0de4468ba0e9e5d62eb3aa1c1b4.jpg","名侦探柯南与化学探秘","下面有关干冰的说法错误的是()",[18,29,38,47,56,65,74,77,87,95],{"answer":19,"createTime":5,"id":20,"options":21,"question":26,"source":27,"type":28},[],105949069,[22,23,24,25],"三聚氰胺中含磷量高","三聚氰胺中含氮量高","三聚氰胺中含钾量高","三聚氰胺中含氧量高","为什么在奶粉中添加三聚氰胺能使蛋白质含量增高","v1",0,{"answer":30,"createTime":5,"id":31,"options":32,"question":37,"source":27,"type":28},[],105949073,[33,34,35,36],"鉴定羟基","鉴定羧基","鉴定氨基","鉴定醛基","&quot;银镜反应&quot;在工业上可以用来镀银,那么在有机化学上被用来干什么呢",{"answer":39,"createTime":5,"id":40,"options":41,"question":46,"source":27,"type":28},[],105949078,[42,43,44,45],"《草木传》","《聊斋志异》","《药崇书》","《农桑经》","中国对鬼火的传说有很多,如清代蒲松龄所写的()中就经常提及鬼火,而民间则认为是阎罗王出现的鬼灯笼",{"answer":48,"createTime":5,"id":49,"options":50,"question":55,"source":27,"type":28},[],105949080,[51,52,53,54],"潮解现象","白磷自燃","磷化氢以及联膦燃烧时的火焰","氧化现象","鬼火产生的原因是()",{"answer":57,"createTime":5,"id":58,"options":59,"question":64,"source":27,"type":28},[],105949081,[60,61,62,63],"紫红色","蓝色","棕色","紫黑色","直链淀粉遇碘呈现什么颜色()",{"answer":66,"createTime":5,"id":67,"options":68,"question":73,"source":27,"type":28},[],105949082,[69,70,71,72],"CH4&middot;H2O晶体中水是溶剂","CH4&middot;H2O的组成元素有三种","CH4&middot;H2O中CH4和H2O的质量比为1:1","可燃冰能燃烧,说明水具有可燃性","&quot;可燃冰&quot;的主要成分是一水合甲烷晶体(CH4&middot;H2O).下列说法中正确的是()",{"answer":75,"createTime":5,"id":6,"options":76,"question":16,"source":27,"type":28},[],[8,9,10,11],{"answer":78,"createTime":5,"id":79,"options":80,"question":86,"source":27,"type":28},[],105949084,[81,82,83,84,85],"夜明珠发光","硫化锌发光","萤石发光","深海发光鱼","三线态跃迁禁阻发光现象","有些科学家认为鬼火是&quot;磷光&quot;,以下哪种发光现象不属于&quot;磷光&quot;",{"answer":88,"createTime":5,"id":89,"options":90,"question":94,"source":27,"type":28},[],105949085,[91,92,93],"CaCO3 = CaO+CO2&uarr;","CO2+CaOH)2=CaCO3&darr;+H2O","CaO+H2O=CaOH)2","诗人于谦《石灰吟》中的一句,&quot;粉身碎骨浑不怕&quot;指的是下列哪个反应",{"answer":96,"createTime":5,"id":97,"options":98,"question":103,"source":27,"type":28},[],105949086,[99,100,101,102],"0.46nm","0.46um","0.46pm","0.46ppm","甲醛分子的直径大约在()"]