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S4 Chp. 14 酸和鹼的簡介

Authored by Lai CHEUNG

Chemistry

10th - 12th Grade

Used 7+ times

S4 Chp. 14 酸和鹼的簡介
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10 questions

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1.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

實驗室內常用的酸有?

HCl

H2SO4

HNO3

CH3COOH

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

判斷以下說法是否正確:

稀酸能令紅色石蕊試紙變為藍色。

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

酸與金屬反應的生成物為?

碳酸氫鹽

氫氣

二氧化碳

氧氣

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

酸與金屬氫氧化物反應的生成物為?

二氧化碳

氫氣

氧氣

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

判斷以下說法是否正確:

金屬活性序中位置低於銅的金屬會跟稀酸反應。

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

乙酸是鹽基度是多少?

1

2

3

4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

以下是4個有關鹽基和鹼的描述,選出當中錯誤的描述。

鹽基和鹼皆溶於水

所有鹽基皆溶於水

只有鹼溶於水

鹽基與酸反應會生成鹽和水

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