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【简答题】
（10分）松油醇是一种调香香精，它是α、β、γ三种同分异构体组成的混合物，可由松节油分馏产品A（下式中的18是为区分两个羟基而人为加上去的）经下列反应制得： （1） α－松油醇的分子式 ； （2）α－松油醇所属的有机物类别是 （多选扣分）； （a）醇   （b）酚   （c）饱和一元醇 （3）α－松油醇能发生的反应类型是 （多选扣分）； （a）加成   （b）水解   （c）氧化 （4）在许多香料中松油醇还有少量以酯的形式出现，写出RCOOH和α－松油醇反应的 化学方程式 （请注明 18 O所处的位置） （5）写结构：β松油醇
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参考答案：
举一反三
【单选题】. 有一凸轮机构,其理论轮廓曲线与实际轮廓曲线重合,则其从动件端部结构形式可能是( )式。
A.
尖顶
B.
滚子
C.
平底
D.
A 或 C
查看完整题目与答案
【单选题】These flowers ______, or they will die soon. [     ]
A.
must water
B.
must be water
C.
must be watered
D.
must be watering
查看完整题目与答案
【单选题】Why does Hank have to work late?
A.
He has to attend a meeting.
B.
He has to write a report.
C.
He has to close the office.
查看完整题目与答案
【单选题】《圣德列萨祭坛》是( )雕塑家贝尼尼的代表作。
A.
法国
B.
意大利
C.
英国
D.
德国
查看完整题目与答案
【单选题】The flowers ________ every day, or they will die.
A.
must water
B.
can be watered
C.
should water
D.
must be watered
查看完整题目与答案
【单选题】----Why does Lily have few friends? ----Because she thinks only of herself and doesn’t __________other people.
A.
care of
B.
make up
C.
care about
D.
take care
查看完整题目与答案
【单选题】单选:我党几代领导人在两岸关系问题上绝不动摇的共同立场是( )。
A.
一国两制
B.
一纲四目
C.
九二共识
D.
坚持一个中国原则
查看完整题目与答案
【单选题】—Where is your father? —He ______ flowers in the garden.
A.
waters
B.
must water
C.
must be watering
D.
must have watered
查看完整题目与答案
【简答题】故宫中人们通常说的“三宫六院”指的是?
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【单选题】Why does the woman have problems getting the book from the library?
A.
It wasn't published recently.
B.
It is in great demand.
C.
It was sold out already.
D.
It isn't owned by the library.
查看完整题目与答案
相关题目：
【单选题】. 有一凸轮机构,其理论轮廓曲线与实际轮廓曲线重合,则其从动件端部结构形式可能是( )式。
A.
尖顶
B.
滚子
C.
平底
D.
A 或 C
查看完整题目与答案
【单选题】These flowers ______, or they will die soon. [     ]
A.
must water
B.
must be water
C.
must be watered
D.
must be watering
查看完整题目与答案
【单选题】Why does Hank have to work late?
A.
He has to attend a meeting.
B.
He has to write a report.
C.
He has to close the office.
查看完整题目与答案
【单选题】《圣德列萨祭坛》是( )雕塑家贝尼尼的代表作。
A.
法国
B.
意大利
C.
英国
D.
德国
查看完整题目与答案
【单选题】The flowers ________ every day, or they will die.
A.
must water
B.
can be watered
C.
should water
D.
must be watered
查看完整题目与答案
【单选题】----Why does Lily have few friends? ----Because she thinks only of herself and doesn’t __________other people.
A.
care of
B.
make up
C.
care about
D.
take care
查看完整题目与答案
【单选题】单选:我党几代领导人在两岸关系问题上绝不动摇的共同立场是( )。
A.
一国两制
B.
一纲四目
C.
九二共识
D.
坚持一个中国原则
查看完整题目与答案
【单选题】—Where is your father? —He ______ flowers in the garden.
A.
waters
B.
must water
C.
must be watering
D.
must have watered
查看完整题目与答案
【简答题】故宫中人们通常说的“三宫六院”指的是?
查看完整题目与答案
【单选题】Why does the woman have problems getting the book from the library?
A.
It wasn't published recently.
B.
It is in great demand.
C.
It was sold out already.
D.
It isn't owned by the library.
查看完整题目与答案
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