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Enumerate the reactions of D -glucose which cannot be explaine
Chemistry Part-II
Chemistry Part-II

Class 12

NCERT

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NCERT
Subject:
Chemistry
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Medium
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Enumerate the reactions of D -glucose which cannot be explained by its open chain structures.

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Updated on: Jan 2, 2024

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Chemistry Part-II (NCERT)

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Following reactions cannot be explained by the open chain structure of glucose.
(1) Glucose has aldehyde group but it does not react with 2,4 dinitro phenyl hydrazine, sodium bisulphite and Schiff's base.
(2) There is no condensation reaction between glucose penta-acetate and hydroxylamine. This indicates that free aldehyde group is absent.
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Question Text
Enumerate the reactions of D -glucose which cannot be explained by its open chain structures.
Updated OnJan 2, 2024
TopicBiomolecules
SubjectChemistry
ClassClass 12
Answer TypeText solution:1 Video solution: 3
Upvotes401
Avg. Video Duration8 min