
KIỂM TRA GIỮA KÌ I - CHỦ ĐỀ OXIT, AXIT, BAZƠ

Quiz
•
Chemistry
•
9th Grade
•
Medium
Liên Võ
Used 4+ times
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36 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất nào sau đây là bazơ
HCl
Na2CO3
CuO
Ba(OH)2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bazơ không tan và bazơ tan có chung tính chất là
bị nhiệt phân
tác dụng với dung dịch axit
tác dụng với oxit axit
làm đổi màu chất chỉ thị
3.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Dãy chất đều tác dụng với nước tạo ra dung dịch bazơ là:
K2O, Na2O
H2SO4, HNO3
Al2O3, Fe3O4
N2O5, CO2, SO3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất tác dụng với dung dịch H2SO4 tạo ra dung dịch màu xanh là.
MgO
Mg
CuO
Cu
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất nào sau đây là axit
H2SO4
Na2CO3
CuSO4
Ca(OH)2
6.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Dãy chất nào sau đây đều là bazơ
HCl, H3PO4, H2SO4
CuSO4, Na2CO3, NaCl
CuO, SO2, P2O5
NaOH, Ca(OH)2, Cu(OH)2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dung dịch làm quỳ tím hóa đỏ là
NaCl
NaOH
HCl
H2O
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