Home Chemistry Biomolecules Carbohydrates Which of the following indicates the presenc…
Chemistry Biomolecules Carbohydrates Single Correct MCQ
Published on: August 13, 2026

Which of the following indicates the presence of 5 –OH groups in glucose

A
Penta-acetyl derivative of glucose
B
Cyanohydrin formation of glucose
C
Reaction with Fehling's solution
D
Reaction with Tollen's reagent

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The correct answer is:
A

Glucose when reacts with acetic anhydride forms pentaacetate derivative which indicates the presence of 5-OH groups in glucose.

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