
Ôn tập Hóa 9 giữa HKI
Authored by Cương Duy
Chemistry
9th Grade
Used 2+ times

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49 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Oxit là:
Hỗn hợp của nguyên tố oxi với một nguyên tố hoá học khác.
Hợp chất của nguyên tố phi kim với một nguyên tố hoá học khác.
Hợp chất của oxi với một nguyên tố hoá học khác.
Hợp chất của nguyên tố kim loại với một nguyên tố hoá học khác.
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Oxit axit là:
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Những dãy chất nào sau đây đều là oxit axit?
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Oxit Bazơ là:
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Dãy chất gồm các oxit bazơ:
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Oxit trung tính là:
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất tác dụng với nước tạo ra dung dịch bazơ là:
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