
Quiz on Acids and Bases
Authored by 郭政郎 郭政郎
Chemistry
10th Grade

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14 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
什么是酸的定义?
一种可以中和碱的物质
一种可以释放H+离子的物质
一种可以接受H+离子的物质
一种可以产生OH-离子的物质
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪项是强酸的例子?
氢氧化钠 (NaOH)
醋酸 (C2H4O2)
氨 (NH3)
盐酸 (HCl)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
盐酸与氢氧化钠反应时产生什么?
氯化钠和水
氢气和水
碳酸氢钠和水
硫酸钠和水
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
强碱在溶液中会做什么?
捐赠 H+ 离子
产生 H2 气体
接受 H+ 离子
释放 CO2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
中性溶液的pH值是多少?
14
7
1
0
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪项表示基本溶液?
[H3O+] = [OH-]
[H3O+] < [OH-]
[H3O+] = 0
[H3O+] > [OH-]
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
NH3的共轭酸是什么?
H2O
OH-
NH4+
HCl
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