1141027保二酸和鹼的測驗

1141027保二酸和鹼的測驗

10th Grade

16 Qs

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1141027保二酸和鹼的測驗

1141027保二酸和鹼的測驗

Assessment

Quiz

Chemistry

10th Grade

Practice Problem

Hard

Created by

郭政郎 郭政郎

Used 1+ times

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16 questions

Show all answers

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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