Tính chất hóa học của oxit - hóa 9
Quiz
•
Chemistry
•
KG
•
Hard
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Used 13+ times
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10 questions
Show all answers
1.
FILL IN THE BLANK QUESTION
1 min • 1 pt
oxit là hợp chất gồm ..... nguyên tố
2.
MULTIPLE SELECT QUESTION
1 min • 1 pt
những chất là nào sau đây là oxit?
CO2
HCl
Fe2O3
Al2O3
KOH
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
dựa vào tính chất hóa học, oxit chia thành mấy loại?
1
2
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4
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Chất nào là oxit lưỡng tính?
CO
Al2O3
Na2O
SO2
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Những oxit tác dụng được với nước
CO2
BaO
Al2O3
P2O5
CO
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Cho các chất: CO, Na2O, CuO, Al2O3, N2O, Fe2O3, NO, SO2, SO3, K2O. có bao nhiêu chất là oxit bazo?
3
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6
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Cho các chất: CO, Na2O, CuO, Al2O3, N2O, Fe2O3, NO, SO2, SO3, K2O. có bao nhiêu chất là oxit axit?
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