In disaccharides, if the reducing groups of monosaccharides i.e., aldehydic or ketonic groups are bonded, these are non-reducing sugars. Which of the following disaccharide is a non-reducing sugar?
This is a Multiple Answer Type Questions as classified in NCERT Exemplar
Ans: The Correct option is b.
The structure described in option (b) reflects sucrose, which has a C1−C2 glycosidic bond between α−D− glucose and β−D− fructose.
This is a non-reducing sugar since the reducing groups of glucose and fructose are involved in the creation of glycosidic linkages.
<p>This is a Multiple Answer Type Questions as classified in NCERT Exemplar</p><p><strong>Ans: </strong>The Correct option is b.</p><p>The structure described in option (b) reflects sucrose, which has a C<sub>1</sub>−C<sub>2</sub> glycosidic bond between α−D− glucose and β−D− fructose.</p><p>This is a non-reducing sugar since the reducing groups of glucose and fructose are involved in the creation of glycosidic linkages.</p><div><div><picture><source srcset="" media=" (max-width: 500px)"><img src="https://images.shiksha.com/mediadata/images/1750929968php3kcGR2.jpeg" alt="" width="580" height="262" loading="lazy"></picture></div></div><p> </p>
Lactose is a disaccharide which is formed by forming C? -C? glycosidic linkage between D-galactose and D- glucose. Lactose - (Hydrolysis)-> D - galactose + D - glucose
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