
第31節十分鐘小測
Quiz
•
Science
•
1st Grade
•
Practice Problem
•
Hard
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A CH3CH2CH(OH)CH2OH
B CH3CH(OH)CH2CH2OH
C (CH3)2CHCH(OH)2
D (CH3)2C(OH)CH2OH
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A
B
C
D
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3 下列哪項有關化合物X(CH3CH2CH=CHCH2CH2OH)的陳述正確?
A X 能展示對映異構。
B 在有Ni( s ) 的條件下,X與H2( g ) 反應生成烷。
C X 與HCl(g) 反應產生單一的生成物。
D 在適當的條件下,X 能與甲酸反應生成酯。
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A 只有(1) 和(2)
B 只有(1) 和(3)
C 只有(2) 和(3)
D (1)、(2) 和(3)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A 它不能展示對映異構。
B 它的分子式是C10H13O。
C 它含有醛基。
D 它可被LiAlH4 還原。
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
6 化合物X(C5H12O)可被酸化K2Cr2O7(aq) 氧化成化合物Y。化合物Y 在濃硫酸的催化下與丙-2-醇反應生成液體Z。
Z的結構式可能是甚麼?
A CH3CH2COOCH2CH2CH2CH2CH3
B CH3CH2COOCH(CH3)CH2CH2CH3
C (CH3)2CHCH2COOCH(CH3)2
D CH3CH2CH2CH2COOCH2CH2CH3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
7 化合物X 能立刻把溴水轉為無色。把碳酸氫鈉溶液加入X 中,呈泡騰。X 可能是下列哪個化合物?
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