111海資系 EXP6 小考
Quiz
•
Chemistry
•
University
•
Practice Problem
•
Hard
Hsuan-Hung Liao
Used 2+ times
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5 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
下列何者為三乙胺(Et3N)在本次實驗中的角色?
親核試劑
親電試劑
酸
鹼
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
實驗中，草醯氯所扮演的角色為何?
親電試劑
親核試劑
酸
鹼
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
下列何者不是本次反應需要冰浴的原因?
反應會放熱
避免草醯氯在高溫下水解
減少副產物產生
增加反應速率
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
1,2-二氧雜環丁酮與dye反應產生CO2，此過程1,2-二氧雜環丁酮進行何種反應?
加成反應
降解反應
脫去反應
取代反應
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
下列選項中的acyl group 試劑，何者反應性較高?
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