
Kiểm tra kiến thức về muối
Quiz
•
Science
•
8th Grade
•
Practice Problem
•
Easy
Thi Nguyen
Used 1+ times
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23 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Muối là:
Những hợp chất được tạo ra khi thay thế ion H+
trong acid bằng ion kim loại hoặc ion ammonium(NH+4)
Sản phẩm của phản ứng trung hòa acid với base.
Sản phẩm của phản ứng giữa kim loại với acid.
Những hợp chất được tạo ra khi thay thế ion OH- trong base bằng ion kim loại hoặc ion ammonium.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tên gọi của muối Na2SO4:
sodium sulfate
sodium sulfite
potassium sulfate
sodium sulfide
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Trong tự nhiên muối Sodium chloride (NaCl) có nhiều trong:
Nước biển
Nước mưa
Nước sông
Nước giếng
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Oxide là hợp chất của oxygen với ……. nguyên tố khác.
một
hai
ba
nhiều
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tên gọi của muối KNO3:
sodium nitrate
potassium nitric
potassium nitrate
potassium nitrogen
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Muối ăn có công thức hoá học là:
Na2SO4
Na2CO3
NaCl
Na2S
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Oxide là hợp chất tạo nên từ bao nhiêu nguyên tố?
1
2
3
4
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