What is the oxidation number of oxygen in most compounds?

Oxidation States of Carbon in C3O2

Interactive Video
•
Chemistry
•
10th - 12th Grade
•
Hard

Olivia Brooks
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
+2
-2
0
+1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a neutral compound, what should the sum of all oxidation numbers equal?
-1
+1
0
+2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you represent the unknown oxidation number of carbon in C3O2?
y
z
x
w
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the average oxidation number of carbon in C3O2?
2
4/3
1
3/2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is the oxidation number of carbon in C3O2 fractional?
Because carbon is a metal
Because oxygen has a positive oxidation number
Due to an error in calculation
Because of different oxidation states of carbon atoms
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which carbon atom in C3O2 has an oxidation state of zero?
All carbon atoms
The one in the center
The one bonded to oxygen
The one on the end
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the oxidation state of the carbon atoms on the ends in C3O2?
-1
+2
0
+1
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