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20 0 2年全国高考理科综合能力测试第 2 8(Ⅰ )题 :昆虫能分泌信息素。下列是一种信息素的结构简式 :ＣＨ3 (ＣＨ2 ) 5ＣＨ =ＣＨ(ＣＨ2 ) 9ＣＨＯ (Ⅰ ) .指出该物质中的任意一种官能团 ,为该官能团提供一种简单的鉴别方法并简述实验现象 ,写出有关反应的化学方程式并指出反应
The 20th year of the 20th National College Entrance Examination for Science Comprehensive Ability Test (2) (I): insects can secrete pheromones. The following is a simple structure of a pheromone: CH3 (CH2) 5CH = CH (CH2) 9CHO (I). Indicate any functional group in this substance, provide a simple identification method for the functional group and briefly describe the experiment. Phenomenon, write the chemical equations for the reactions and point out the reactions