MHT CET 2023 Chemistry question

ChemistryBiomoleculesMHT CET 2023

Identify non-reducing sugar from following.

Answer: (A)

Solution

A reducing sugar has a free hemiacetal (anomeric) –OH or a free aldehyde/ketone group and reduces Tollens' and Fehling's reagents. Glucose has a free aldehyde group, and maltose and lactose have a free anomeric carbon

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Question ID VK-098348