
BÀI 10: OXIDE - KHTN 8
Authored by Trần Ngát
Chemistry
9th - 12th Grade
Used 15+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Oxide là hợp chất tạo nên từ mấy nguyên tố?
A. 1
B. 2
C. 3
D. 4
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Oxide nào dưới đây góp phần vào sự hình thành mưa acid?
A. CO
B. SO3
D. P2O5
D. SO2
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Công thức hóa học của oxide tạo bởi carbon và oxygen, trong đó C có hóa trị IV là
A. CO
B. C2O
D. CO2
D. CO3
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Oxide bắt buộc phải có nguyên tố
A. Oxygen
B. Halogen
C. Hydrogen
D. Nitrogen
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Đáp án nào dưới đây có tên gọi đúng với công thức của oxide?
A. CO: carbon (II) oxide
B. CuO: copper (II) oxide
C. FeO: iron (III) oxide
D. CaO: calcium trioxide
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Hợp chất nào sau đây không phải là oxide?
A. CO2
B. SO2
C. CuO
D. CuS
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Oxide nào dưới đây không phải là oxide acid?
A. SO2
B. SO3
C. FeO
D. N2O5
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