[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fKqQ-SlFFYvalSGjCjr5-o-TUOyXbITd4MwU8QZ6kPHs":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":16,"related":17,"source":24,"type":25},[],"2026-01-12 00:42:13",309759956,[8,9,10,11],"GC","TLC","HPLC","SFC",{"courseId":13,"courseImg":14,"courseName":15},"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","高效液相色谱法的英文简称是( )",[18,26,35,43,46,55,64,73,83,92],{"answer":19,"createTime":5,"id":20,"options":21,"question":23,"source":24,"type":25},[],309759953,[10,22,8,9],"LC","气相色谱法的英文简称是( )","v1",0,{"answer":27,"createTime":5,"id":28,"options":29,"question":34,"source":24,"type":25},[],309759954,[30,31,32,33],"分配色谱法","吸附色谱法","离子交换色谱法","分子排阻色谱法","茨维特的叶色素试验按色谱法的分离原理分类,属于( )",{"answer":36,"createTime":5,"id":37,"options":38,"question":42,"source":24,"type":25},[],309759955,[39,40,41,31],"液相色谱法","气-固色谱法","薄层色谱法","下列色谱法中,哪项符合按操作形式分类( )",{"answer":44,"createTime":5,"id":6,"options":45,"question":16,"source":24,"type":25},[],[8,9,10,11],{"answer":47,"createTime":5,"id":48,"options":49,"question":54,"source":24,"type":25},[],309759957,[50,51,52,53],"脱水","加压","加水","加活性炭","色谱用的硅胶在使用前常需进行"活化","活化"是指( )",{"answer":56,"createTime":5,"id":57,"options":58,"question":63,"source":24,"type":25},[],309759958,[59,60,61,62],"石油醚<乙醇<水<甲醇","石油醚<乙醇<甲醇<水","水<乙醇<甲醇<石油醚","水<甲醇<乙醇<石油醚","下列溶剂的极性顺序正确的是( )",{"answer":65,"createTime":5,"id":66,"options":67,"question":72,"source":24,"type":25},[],309759959,[68,69,70,71],"活性小的吸附剂和极性小的洗脱剂","活性大的吸附剂和极性大的洗脱剂","活性大的吸附剂和极性小的洗脱剂","活性小的吸附剂和极性大的洗脱剂","在吸附色谱中,分离极性小的物质应选用( )",{"answer":74,"createTime":5,"id":75,"options":76,"question":81,"source":24,"type":82},[],309759960,[77,78,79,80],"硅胶","聚酰胺","氧化铝","羧甲基纤维素钠","常用的吸附剂包括( )",1,{"answer":84,"createTime":5,"id":85,"options":86,"question":91,"source":24,"type":82},[],309759961,[87,88,89,90],"设备简单成本低,应用范围广","分离与分析两种功能兼备","分离效能高","自动化程度不高,需要专业操作人员","色谱法的特点正确的是( )",{"answer":93,"createTime":5,"id":94,"options":95,"question":98,"source":24,"type":99},[],309759962,[96,97],"正确","错误","以硅胶为吸附剂的柱色谱,组分的分子量越大,越容易被吸附",3]