
chương 3: Hợp chất Nitrogen
Quiz
•
Chemistry
•
11th Grade
•
Practice Problem
•
Medium
Tham Tongthi
Used 1+ times
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16 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tên của N2O là gì?
Dinitrogen oxide
Nitrogen dioxide
Nitrogen oxide
Dinitrogen tetroxide
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tên của NO là gì?
Dinitrogen oxide
Nitrogen dioxide
Nitrogen monoxide
Dinitrogen tetroxide
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Khí gây hiện tượng mưa acid
NO2
O2
N2
H2
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
N2 thể hiện tính khử trong phản ứng với :
H2
O2
Li
Mg
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Cấu hình electron nguyên tử của nitơ là
1s22s22p1.
1s22s22p5.
1s22s22p63s23p2.
1s22s22p3.
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Khí nitơ chiếm bao nhiêu phần trăm trong không khí ?
A. Khoảng 78%
B. Khoảng 20%
C. Khoảng 1%
D. Khoảng 25%
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Vai trò của amoniac trong phản ứng
2NH3 + 3O2 -----> N2 + 3H2O là
Chất khử
Chất oxi hóa
Axit
Bazơ
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