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Question: Answered & Verified by Expert
Assertion : Glyceraldehyde reacts with $\mathrm{Br}_2 / \mathrm{H}_2 \mathrm{O}$ to form achiral compound.
Reason : $-\mathrm{CHO}$ and $-\mathrm{CH}_2 \mathrm{OH}$ both are oxidised.
ChemistryBiomoleculesAIIMSAIIMS 2019 (26 May)
Options:
  • A If both assertion and reason are true and reason is the correct explanation of assertion.
  • B If both assertion and reason are true but reason is not the correct explanation of assertion.
  • C If assertion is true but reason is false.
  • D If both assertion and reason are false.
Solution:
1676 Upvotes Verified Answer
The correct answer is: If both assertion and reason are false.
Only -CHO group gets oxidised to $-\mathrm{COOH}$ group by $\mathrm{Br}_2 / \mathrm{H}_2 \mathrm{O}$.

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