Which is a reducing sugar with an α-glycosidic linkage?

Question

Quizplus · Accepted Answer

Maltose is a reducing sugar with an α-glycosidic linkage. It is composed of two glucose units joined by an α(1→4) glycosidic bond. The presence of this α-bond allows for the formation of an open-chain structure that can participate in reducing reactions with oxidizing agents such as Benedict's reagent. Sucrose, lactose, and cellobiose are all non-reducing sugars because they have glycosidic linkages that are not susceptible to hydrolysis under normal physiological conditions. Glucose by itself is a reducing sugar, but it does not have an α-glycosidic linkage in this context, as the question specifically asks.

Which Is a Reducing Sugar with an α-Glycosidic Linkage