111海資系 EXP6 小考

111海資系 EXP6 小考

University

5 Qs

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111海資系 EXP6 小考

111海資系 EXP6 小考

Assessment

Quiz

Chemistry

University

Practice Problem

Hard

Created by

Hsuan-Hung Liao

Used 2+ times

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5 questions

Show all answers

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

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

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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