NITO- PHOTOPHO
Quiz
•
Chemistry
•
11th Grade
•
Practice Problem
•
Medium
Beng L
Used 88+ times
FREE Resource
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20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
NITO ở nhóm nào dưới đây
IIA
IIIA
IVA
VA
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Liên kết trong phân tử nito N2 là liên kết gì
ion
cọng hóa trị
lưỡng cực
tất cả đều sai
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
đâu không phải là số oxi hóa của nguyên tố nito
+1
+2
+5
+6
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
nguyên tố nito có bao nhiêu mức oxi hóa
5
6
7
4
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Trong NH3 nito có mức oxi hóa bao nhiêu
0
-3
+3
+4
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
tính chất hóa học của phân tử N2 là:
tính oxi hóa
tính khử
tính oxi hóa và khử
tính bazo yếu
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Khi phản ứng với kim loại nito thể hiện tính chất gì
tính oxi hóa
tính khử
tính oxi hóa và khử
tính bazo yếu
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