中含氧官能团的名称是____________________________________________________________

中含氧官能团的名称是________________________________________________________________________

(2)[2013·福建理综·32(2)节选]

中官能团的名称是_______________________________

(3)[2013·安徽理综,26(1)节选]HOCH2CH2NH2中含有的官能团名称是________________

(4)[2012·天津理综,8(1)] 中所含官能团的名称是_______________

答案

答案 (1)()羟基、酯基 (2)羟基 (3)羟基、氨基 (4)羰基、羧基

相关题目

已知函数且,求函数的极大值与极小值.
已知函数且,求函数的极大值与极小值.
The first question was difficult , but ___ were quite easy. A. the second  B. t
The first question was difficult , but ___ were quite easy. A. the second  B. the other  C. another   D. the rest
Surely he ____ have forgotten about the wedding! But he has to put business firs
Surely he ____ have forgotten about the wedding! But he has to put business first.  A. needn’t                 B. mustn’t                    C. can’t     
. Luckily, we’d brought a road map without ______ we would have lost our way.
. Luckily, we’d brought a road map without ______ we would have lost our way.     A. it                  B. that      C. this                D. which
许多科学家在物理学发展过程中做出了重要贡献,下列表述
许多科学家在物理学发展过程中做出了重要贡献,下列表述正确的是(     ) A.牛顿最早指出力不是维持物体运动的原因 B.笛卡尔对牛顿第一定律
29. A good teacher should leave some time for the students to _________ the know
29. A good teacher should leave some time for the students to _________ the knowledge.    A. introduce     B. receive       C. digest  D. Accept
________ an English-Chinese dictionary. A.The students each have       
________ an English-Chinese dictionary. A.The students each have               B.The students each has C.Each the students has                 D.Each of the student
陈昊是我们一中的一名同学,爱网络、爱篮球、爱学习,也
陈昊是我们一中的一名同学,爱网络、爱篮球、爱学习,也爱享受生活。陈昊在网上花100元购买了一张中职篮全明星赛的球票。这里的“100元”充当了

最新题目