
BÀI TẬP CỦNG CỐ OXIDE
Authored by Ta Lien
Chemistry
8th Grade
Used 14+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Trong các chất: NaCl, CaO, H2SO4, CO2, MgO, CuO, số lượng oxide là
2
3
4
5
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Công thức hóa học của iron (III) oxide là
Fe2O3
Fe3O4
FeO
Fe3O2
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Công thức SO2 còn có tên gọi nào sau đây?
Khí sunfate
Khí carbonic
Khí sulfur trioxide
Khí sulfur dioxide
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Trong các oxide sau đây, oxide nào lưỡng tính?
BaO
Al2O3
P2O5
CO2
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Chất nào sau đây tác dụng với dung dịch HCl tạo thành muối và nước?
P2O5
CO2
N2
CuO
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Chất nào sau đây tác dụng với dung dịch KOH tạo thành muối và nước?
Fe3O4
SO2
MgO
N2
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Dãy chất sau đây chỉ gồm oxide
A. MgO, CaO, CuO, FeO.
A. SO2, CO2, NaOH, CaSO4.
A. CaO, Ba(OH)2, MgSO4, BaO.
A. MgO, Ba(OH)2, CaSO4, HCl
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