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The intermediate product formed when ethanol is progressively oxidized to ethanoic acid with potassium heptaoxodichromate...

Chemistry
JAMB 2002

The intermediate product formed when ethanol is progressively oxidized to ethanoic acid with potassium heptaoxodichromate (IV) is

  • A. butanal
  • B. ethanal
  • C. methanal
  • D. propanal
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Correct Answer: Option B
Explanation

The complete oxidation of ethanol to ethanoic acid is a stepwise process that involves the following steps: 

  1. Ethanol is oxidized to ethanal
  2. Water adds an oxygen atom to ethanal
  3. Ethanoic acid is formed.
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