
Hợp chất và muối

Quiz
•
Science
•
8th Grade
•
Hard
Thi Nguyen
FREE Resource
13 questions
Show all answers
1.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Cho sơ đồ phản ứng: ……+ FeCl2 -> ZnCl2 + Fe. Chất thích hợp điền vào dấu (….) là:
2.
OPEN ENDED QUESTION
3 mins • 1 pt
Cho sơ đồ phản ứng: Fe + Cu(NO3)2 -> Fe(NO3)2 + … . Chất thích hợp điền vào dấu (…) là:
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3.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Muối ăn có công thức hoá học là:
4.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Muối nào sau đây tan trong nước?
5.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Muối nào sau đây không tan trong nước?
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tên gọi của muối Na2SO4
Sodium sulfide
Sodium sulfate
Potassium sulfate
Sodium sulfite
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tên gọi của muối KNO3
Sodium nitrate
Potassium nitric
Potassium nitrate
Potassium nitrogen
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