What is the total sum of oxidation numbers in a neutral molecule like OF2?

Oxidation Numbers in OF2

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Chemistry
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9th - 10th Grade
•
Hard

Liam Anderson
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8 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
It is always negative.
It is always positive.
It is zero.
It depends on the elements present.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In most compounds, what is the typical oxidation number of oxygen?
-1
+2
-2
+1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why does fluorine have a -1 oxidation number in OF2?
Because it is less electronegative than oxygen.
Because it shares electrons equally with oxygen.
Because it is more electronegative than oxygen.
Because it forms a positive ion.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of electronegativity in determining oxidation numbers in OF2?
It has no role.
It makes oxygen more electronegative.
It makes fluorine more electronegative.
It makes both elements equally electronegative.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you set up the equation to find the oxidation number of oxygen in OF2?
x + 2 = 0
x + (-2) = 0
x - 2 = 0
2x + 1 = 0
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the oxidation number of oxygen in OF2?
+1
+2
-1
-2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which method can be used to determine the oxidation number of oxygen in OF2?
Both algebraic method and visual inspection
Only visual inspection
Only algebraic method
Neither method
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is unusual about the oxidation number of oxygen in OF2 compared to its usual state?
It is zero.
It is the same as usual.
It is more positive than usual.
It is more negative than usual.
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