Which among the following is a non-reducing s | vedclass

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(D) sugar is considered non-reducing if it does not contain a free hemiacetal or hemiketal group,meaning it cannot reduce Tollens' reagent or Fehling'

Vedclass · Accepted Answer

Sucrose

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(D) sugar is considered non-reducing if it does not contain a free hemiacetal or hemiketal group,meaning it cannot reduce Tollens' reagent or Fehling's solution.Sucrose is a disaccharide composed of $D$-glucose and $D$-fructose joined by a glycosidic linkage between $C1$ of glucose and $C2$ of fructose.Since both anomeric carbons are involved in the glycosidic bond,sucrose does not have a free hemiacetal group and is therefore a non-reducing sugar.

Which among the following is a non-reducing sugar?

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