What Is the Oxidation Number of Sulfur in the S₂O₃^2-

question 55

Multiple Choice

What is the oxidation number of sulfur in the S₂O₃^2- ion?

• A)+2
• B)+1
• C)0
• D)-1
• E)-2

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By Mouth

A term used in medicine to indicate that a medication or substance is to be taken orally.

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Before Meals

This term is commonly used in medical prescriptions and dietary advice to signify that a medication or action should be taken prior to eating.

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