PHẢN ỨNG OXI HÓA KHỬ
Quiz
•
Chemistry
•
9th - 12th Grade
•
Practice Problem
•
Medium
KIM THUY TRAN
Used 16+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Số oxi hóa của chlorine trong HClO4 là
-1
+3
+5
+7
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Số oxi hóa của P trong Mg3(PO4)2 là
-3
+3
+5
+2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Số oxi hóa của N trong N2O là
0
-1
+1
+2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Số oxi hóa của C trong CH3OH là
-2
-4
0
+2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất oxi hóa là chất
có số oxi hóa tăng sau phản ứng.
thực hiện quá trình oxi hóa.
nhận e.
nhường e
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quá trình oxi hóa được thực hiện bởi chất
nhận e.
có mức oxi hóa tăng sau phản ứng.
chất oxi hóa.
Chlorine.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fe2O3
CO
Fe
CO2.
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