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    Exam 22: The Main-Group Elements
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    What Is the Oxidation Number of Oxygen in KO<sub>2</sub>
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What Is the Oxidation Number of Oxygen in KO2

Question 27

Question 27

Multiple Choice

What is the oxidation number of oxygen in KO2?


A) 0
B) -1/2
C) -1
D) -2

Correct Answer:

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