B4-L3-常見酸鹼鹽

B4-L3-常見酸鹼鹽

8th Grade

40 Qs

quiz-placeholder

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B4-L3-常見酸鹼鹽

B4-L3-常見酸鹼鹽

Assessment

Quiz

Chemistry

8th Grade

Medium

Created by

Carrie Kan

Used 1+ times

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40 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

「焙用鹼」是指何者?

Na2CO3

NaOH

CaCO3

NaHCO3

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

「洗滌鹼」是指何者?

Na2CO3

NaOH

CaCO3

NaHCO3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

一般常見的乾粉滅火器裡,裝有甲乾粉和乙氣體鋼筒,請問A和B各是何者?;

甲:Na2CO3;乙:N2

甲:NaHCO3;乙:N2

甲:CaCO3;乙:N2

甲:NaHCO3;乙:CO

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

「燒石膏」的主要成分是何者?

Na2CO3

CaCO3

CuSO4

CaSO4

5.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

胃藥中含弱鹼性的物質可中和胃酸,以減輕不適的症狀,下列哪些可作為胃藥成分?

NaOH

Al(OH)3

Mg(OH)2

NaHCO3

Ca(OH)2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

草木灰燼中含有鹼性的何種物質,可以中和土壤的酸性?

K2CO3

NaOH

CaCO3

NaHCO3

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

應用於工業上製造金屬鈉、氯氣及氫氧化鈉的原料的是哪種鹽類?

Na2CO3

NaCl

CaCl2

NaHCO3

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