From the disaccharides listed below, which one will not undergo mutarotation?

Question

Quizplus · Accepted Answer

Mutarotation is the conversion of α and β anomers of a sugar in an equilibrium mixture. Sucrose does not have a free anomeric carbon, as both glucose and fructose are linked via glycosidic bonds between the anomeric carbons, so it cannot undergo mutarotation. The other three disaccharides do have a free anomeric carbon and can undergo mutarotation.

From the Disaccharides Listed Below, Which One Will Not Undergo