[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fZlYW7fs3sK5Qq8zMUUlxsx4DGw5EYNOPJ5h0xRTJNuc":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":31,"type":32},[],"2025-06-16 18:18:46",201820816,[8,9,10,11],"分子外层电子、振动、转动能级的跃迁","原子外层电子、振动、转动能级的跃迁","分子振动-转动能级的跃迁","分子外层电子的能级跃迁",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},132,"e4f8a851e213a4e677e5813437c597b0","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc7765ba37416b4b85a326a5e215f7833.jpg","仪器分析题库","exam_159366971","单选","红外吸收光谱的产生是由于( )",[21,33,42,51,60,69,78,81,90,99],{"answer":22,"createTime":23,"id":24,"options":25,"question":30,"source":31,"type":32},[],"2025-06-16 18:18:45",201820776,[26,27,28,29],"越低","越高","不变","不一定","化学键的力常数越大,原子的折合质量越小,则化学键的振动频率( )","v1",0,{"answer":34,"createTime":5,"id":35,"options":36,"question":41,"source":31,"type":32},[],201820783,[37,38,39,40],"3","4","5","6","CO 2分子的振动自由度是( ) (1.0)(1.0)",{"answer":43,"createTime":5,"id":44,"options":45,"question":50,"source":31,"type":32},[],201820788,[46,47,48,49],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F354705bc9b859ec1ca3c7e6b03d0f5e9.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F1dbfd3d35bfcad3f6cc7fd9929b64e6c.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F7ef1d8d34a9f9a6dd379ae67f79355b0.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fad05db688a4d7cba402b33e5897244e3.png\">","在下列化合物中, 何者不能发生麦氏重排? ( )",{"answer":52,"createTime":5,"id":53,"options":54,"question":59,"source":31,"type":32},[],201820795,[55,56,57,58],"a","b","c","d","四个组分a、b、c、d在气液色谱柱上分配系数为480,360,490,496,最先流出气谱柱的是( )",{"answer":61,"createTime":5,"id":62,"options":63,"question":68,"source":31,"type":32},[],201820804,[64,65,66,67],"12","13","34","134","光量子的能量可以用下列哪种方式表示(&nu;-频率,&lambda;-波长,&sigma;-波数) ( )1E=hc\u002F&lambda; 2 E=hc\u002F&sigma; 3 E=h&nu; 4 E=h&sigma;\u002Fc",{"answer":70,"createTime":5,"id":71,"options":72,"question":77,"source":31,"type":32},[],201820810,[73,74,75,76],"0.8","1.0","1.5","2.0","相邻两峰要实现完全分离,要求分离度至少要达到( )",{"answer":79,"createTime":5,"id":6,"options":80,"question":19,"source":31,"type":32},[],[8,9,10,11],{"answer":82,"createTime":5,"id":83,"options":84,"question":89,"source":31,"type":32},[],201820821,[85,86,87,88],"紫外检测器","荧光检测器","示差折光检测器","电导检测器","在高效液相色谱中,通用型检测器是( ) (1.0)(1.0)",{"answer":91,"createTime":5,"id":92,"options":93,"question":98,"source":31,"type":32},[],201820825,[94,95,96,97],"C-F","C-O","C-N","C-C","下列化学键伸缩振动产生的基频峰出现在最高频的是( )",{"answer":100,"createTime":5,"id":101,"options":102,"question":103,"source":31,"type":32},[],201820829,[55,56,57,58],"四个组分a、b、c、d在气液色谱柱上分配系数为423,332,500,525,最先流出色谱柱的是( )"]