[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fo2Se2J1LEobGbTx4rgVvojAb52yz_1EjRSI67l4T7MU":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":18,"related":19,"source":29,"type":30},[],"2023-05-08 03:45:23",11571848,[8,9,10,11],"定性分析","定量分析","结构分析","内容分析",{"courseId":13,"courseImg":14,"courseName":15,"workId":16,"workName":17},"1000008772","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa6dac5261929f48291a87189be6c718e.jpg","名侦探柯南与化学探秘","6517702","名侦探柯南与化学探秘教程考试","分析化学的任务是( )",[20,31,41,44,53,62,71,80,89,98],{"answer":21,"createTime":5,"id":22,"options":23,"question":28,"source":29,"type":30},[],11571835,[24,25,26,27],"磷酸. 脱氧核糖通过化学键连接成一个脱氧核苷酸单体","多个脱氧核苷酸单体通过3,5-磷酸二酯键连接形成脱氧核苷酸链","两条脱氧核苷酸链螺旋组成一个DNA分子","在生物体内,组成细胞的重要成分如核酸. 磷脂,具有生物能源库功能的三磷酸腺苷(ATP)以及DNA和RNA中,均有磷酸酯结构","下面的说法错误的是( )","v2",1,{"answer":32,"createTime":5,"id":33,"options":34,"question":39,"source":29,"type":40},[],11571845,[35,36,37,38],"酒后吐真言是因为酒精进入人体内后压抑了某些大脑中枢的活动,这些中枢在平时对极兴奋行为起抑制作用","醉酒以后常见的头痛是因为大脑处于低氧状态,无法正常工作","醉酒时大量酒精来不及分解进入人体内会导致酒精中毒,从而产生呕吐现象","醉酒后可通过吸氧的办法来缓解头痛,呕吐等症状","关于喝醉酒后一系列现象的科学解释,哪句话是错误的?( )",0,{"answer":42,"createTime":5,"id":6,"options":43,"question":18,"source":29,"type":30},[],[8,9,10,11],{"answer":45,"createTime":5,"id":46,"options":47,"question":52,"source":29,"type":30},[],11571852,[48,49,50,51],"化学反应:硝酸与蛋白质反应变黄","化学反应:还原糖与斐林试剂反应产生砖红色沉淀","化学反应:二氧化碳与溴麝香草酚蓝水溶液反应由蓝变绿再变黄","化学反应:重铬酸钾(橙红)遇酒精变成灰绿色","下列不是酒后驾车交警采用吹气法来判断饮酒是否超标的原理是? ( )",{"answer":54,"createTime":5,"id":55,"options":56,"question":61,"source":29,"type":30},[],11571854,[57,58,59,60],"如果犯罪现场被漂白剂彻底处理过,则鲁米诺发出的萤光会强烈掩盖任何血迹的存在","鲁米诺可以检测出动物血及尿中的少量血,因此如果待测房间中含有尿或动物血,检测结果会有偏差","鲁米诺与排泄物反应,发出的光与和血反应发出的是相同的","鲁米诺可能干扰其他检测,然而鲁米诺并不干扰DNA的提取","下列关于鲁米诺试剂的缺点,正确的是( )",{"answer":63,"createTime":5,"id":64,"options":65,"question":70,"source":29,"type":40},[],11571858,[66,67,68,69],"氰化钾","有机膦农药","雄黄","甲醛","古代有银针验毒的说法,下边那种毒物是可以检验出来的? ( )",{"answer":72,"createTime":5,"id":73,"options":74,"question":79,"source":29,"type":30},[],11571867,[75,76,77,78],"酸碱平衡","配位平衡","氧化还原平衡","沉淀平衡","滴定分析中的化学平衡是( )",{"answer":81,"createTime":5,"id":82,"options":83,"question":88,"source":29,"type":40},[],11571871,[84,85,86,87],"硅胶","碳酸钙","熟石灰","四氧化三铁","市面上的干燥剂主要是什么( )",{"answer":90,"createTime":5,"id":91,"options":92,"question":97,"source":29,"type":30},[],11571872,[93,94,95,96],"氯仿即三氯甲烷","纯品对光敏感,遇光照会与空气中的氧作用,逐渐分解而生成剧毒的光气(碳酰氯)和氯化氢","应密封阴凉避光保存","为无色淡黄色具有甜味的液体","氯仿在柯南第九十话花香杀人事件中起到了至关重要的作用,下面有关氯仿的说法正确的是( )",{"answer":99,"createTime":5,"id":100,"options":101,"question":106,"source":29,"type":30},[],11571873,[102,103,104,105],"某些含氧酸根离子具有颜色,如MnO4-(紫色). CrO42-(黄色). VO43-(淡黄色)等","上述离子中的金属原子都处于最高氧化值,其形式电荷分别为 V4+. Cr5+. Mn6+","它们都不具有 d0 电子组态","这些酸根离子吸收了一部分可见光的能量后,金属离子的电荷会向氧阴离子迁移","下列关于电荷迁移的说法不正确的是( )"]