[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fsI2x_YB3X8KEXaOAv7QNBYo5QHZbOCRWGUgMaCNcFaY":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2025-12-08 02:45:00",243337140,[8,9,10,11],"化学分析和仪器分析","常规分析和仲裁分析","无机分析和有机分析","微量分析和痕量分析",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},26,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","work_46602990","分析化学绪论","以测定原理分类,分析方法包括",[21,32,41,50,59,68,77,86,95,98],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],243337132,[25,26,27,28],"重量分析","酸碱滴定分析","滴定分析","电化学分析","下列哪个是仪器分析中的分析方法","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],243337133,[36,37,38,39],"光谱分析法","重量分析法","沉淀滴定法","氧化还原滴定法","以物质的物理性质建立的分析方法是",{"answer":42,"createTime":5,"id":43,"options":44,"question":49,"source":30,"type":31},[],243337134,[45,46,47,48],"测定矿泉水中是否含有稀土元素","测定自来水中的Cl-含量","测定金器中的含量","测定粮食中的农药残留量","下列测定不属于定量分析的是",{"answer":51,"createTime":5,"id":52,"options":53,"question":58,"source":30,"type":31},[],243337135,[54,55,56,57],"应分别在各部位取样后混合","大体积液体应从底部取样","应集中在某一部位取样","对液体样品应静止一段时间取上清液","为了使采集的试样具有代表性,正确的做法是",{"answer":60,"createTime":5,"id":61,"options":62,"question":67,"source":30,"type":31},[],243337136,[63,64,65,66],"测定某溶液中是否含有Fe3+和Fe2+","确定二甲苯是邻位、对位还是间位","鉴定某试剂是碱还是盐","鉴别某有机溶剂是丙酮还是乙醚","下列属于结构鉴定的是",{"answer":69,"createTime":5,"id":70,"options":71,"question":76,"source":30,"type":31},[],243337137,[72,73,74,75],"试样中的微量组分","挥发性有机物的组成","试样中的常量组分","高含量组分","化学分析法不适合测定",{"answer":78,"createTime":5,"id":79,"options":80,"question":85,"source":30,"type":31},[],243337138,[81,82,83,84],"组分含量","分析对象","分析原理","试样用量","化学分析和仪器分析是根据什么分类的",{"answer":87,"createTime":5,"id":88,"options":89,"question":94,"source":30,"type":31},[],243337139,[90,91,92,93],"方法灵敏","设备简单","结果准确","操作简单","哪个不是化学分析具有的特点是",{"answer":96,"createTime":5,"id":6,"options":97,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":99,"createTime":5,"id":100,"options":101,"question":106,"source":30,"type":31},[],243337141,[102,103,104,105],"获取物质的化学性质","获取物质的物理性质","获取物质的化学组成与结构信息","获取物质的力学性能","分析化学就其性质而言,是一门什么样的科学"]