
1141027保二酸和鹼的測驗
Quiz
•
Chemistry
•
10th Grade
•
Practice Problem
•
Hard
郭政郎 郭政郎
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16 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
什么是酸的定義?
一种可以產生OH-离子的物质
一種可以中和鹼的物质
一種可以釋放H+离子的物質
一種可以接受H+离子的物质
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪項是强酸的例子?
鹽酸 (HCl)
醋酸 (C2H4O2)
氢氧化钠 (NaOH)
氨 (NH3)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
鹽酸與氫氧化钠反应时产生什么?
氫氣和水
硫酸钠和水
碳酸氢钠和水
氯化钠和水
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
强鹼在溶液中会做什么?
產生 H2 氣体
接受 H+ 离子
释放 CO2
提供 H+ 离子
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪项表示基本溶液?
[H3O+] > [OH-]
[H3O+] = 0
[H3O+] < [OH-]
[H3O+] = [OH-]
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
NH3的共轭酸是什么?
OH
NH4+
HCl
H2O
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
HNO3和KOH反应的产物是什么?
NaNO3和水
KNO3和水
KCl和水
NaCl和水
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