Redox Reactions and Volumetric AnalysishardMCQ SINGLE

Which of the following processes does NOT involve the oxidation of iron?Redox Reactions and Volumetric Analysis Chemistry Question

Question

Which of the following processes does NOT involve the oxidation of iron?

Answer: C

💡 Solution & Explanation

In the formation of iron pentacarbonyl, $Fe(CO)_5$, the metal is bonded to neutral carbon monoxide ligands. Therefore, the oxidation state of $Fe$ remains 0. No oxidation takes place.

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