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In Which of the Following Pairs Is the Oxidation Number

Question 43

Multiple Choice

In which of the following pairs is the oxidation number for the underlined element INCORRECT?


A) MnO2/(+4 )
B) SO32-/(+4)
C) ClO3-/(+7)
D) NO2-/(+3)
E) Cr2O3/(+3)

Correct Answer:

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