Which Reaction Is Not an Oxidation-Reduction Reaction

question 62

Multiple Choice

Which reaction is not an oxidation-reduction reaction?

• A) NADH + ½ O₂ + H⁺   NAD⁺ + H₂O
• B) R - CH = CH - CH₃ + H₂O   RCH₂ - CH (OH) - CH₃
• C) FAD + H₂O   FADH₂ + ½ O₂
• D) NADH + acetaldehyde  NAD⁺ + ethanol
• E) AH₂ + B  A + BH₂

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