
Ôn tập chương 2-Hóa 11 (23-24)_T.Kha

Quiz
•
Chemistry
•
11th Grade
•
Medium
Bảo Kha
Used 3+ times
FREE Resource
25 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
K3N
KNO3
KN3
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Cho các hợp chất sau: NH4Cl, N2O, NO, HNO3. Số oxi hóa của N trong các hợp chất trên là:
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Nhận xét nào đúng về tính oxi hóa khử của N2?
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Trong công nghiệp, người ta thường điều chế N2 từ
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
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