Which Statement Is TRUE About Oxidation-Reduction Reactions

question 56

Multiple Choice

Which statement is TRUE about oxidation-reduction reactions?

• A) They usually proceed through homolytic cleavage.
• B) During oxidation a compound gains electrons.
• C) Dehydrogenases typically remove two electrons and two hydrides.
• D) There are four commonly accessed oxidation states of carbon.
• E) Every oxidation must be accompanied by a reduction.

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