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CBSE Class 12 · 2023 · BiomoleculesShort Answer

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Give the reaction of glucose with acetic anhydride. Which group's presence is confirmed by this reaction?

Answer: Glucose + 5(CH₃CO)₂O → glucose pentaacetate — confirms five –OH groups.

Solution


Acetylation of all five positions shows glucose contains \textbf{five hydroxyl (–OH) groups}.

CBSE Class 12 Board · 2023 · Subjective

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