【判断题】【消耗次数:1】
羧酸衍生物发生水解反应活性为:酸酐酰卤。
正确
错误
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相关题目
【判断题】 羧酸衍生物发生醇解反应活性为:酰卤酯
①  正确
②  错误
【单选题】 酰氯和酸酐与水分别发生水解,其活性:( )。
①  酰氯的活性大于酸酐
②  酰氯的活性小于酸酐
③  活性一样大
④  无法比较
【单选题】 在羧酸的下列四种衍生物中,水解反应速度最慢的是 ( )
①  乙酰胺
②  乙酸乙酯
③  乙酰氯
④  乙酸酐
【单选题】 胺能与酰卤,酸酐等酰基化试剂作用,发生酰基化反应,但是( )反应不了。
①  叔胺
②  仲胺
③  苯胺
④  伯胺
【多选题】 测定羧酸衍生物的方法有()。
①  A.水解中和法
②  B.水解沉淀滴定法
③  C.分光光度法
④  D.气相色谱法
【判断题】 苯巴比妥钠注射剂制成粉针剂应用,这是因为水溶液不稳定,放置时易发生水解反应
①  正确
②  错误
【判断题】 羧酸分子中烃基上的氢原子被其它原子或原子团取代后的衍生物叫取代羧酸。
①  正确
②  错误
【单选题】 酰卤,酸酐和酯在还原剂( )的作用下,得到相应的醇。
① 
②  氢化铝锂
③ 
④  格氏试剂
【判断题】 酰氯的水解属于亲电取代反应。
①  正确
②  错误
【单选题】 为了使氯乙烷的水解反应进行比较完全,水解时需加入
①  NaCl
②  NaHSO4
③  NaOH
④  乙醇
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