Which of the following are reducing sugars?(A | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) Reducing sugars are those carbohydrates that contain a free hemiacetal or hemiketal group,which can act as a reducing agent.$(A)$ Sucrose is a non

Vedclass · Accepted Answer

$B, C, D$

Vedclass · Answer

(D) Reducing sugars are those carbohydrates that contain a free hemiacetal or hemiketal group,which can act as a reducing agent.$(A)$ Sucrose is a non-reducing sugar because both anomeric carbons are involved in the glycosidic linkage.$(B)$ Maltose is a reducing sugar as it contains a free hemiacetal group.$(C)$ Lactose is a reducing sugar as it contains a free hemiacetal group.$(D)$ Fructose is a reducing sugar because it can tautomerize to glucose in alkaline solution due to the presence of an $\alpha$-hydroxy ketone group.Therefore,$(B)$,$(C)$,and $(D)$ are reducing sugars.

Which of the following are reducing sugars?
$(A)$ Sucrose,$(B)$ Maltose,$(C)$ Lactose,$(D)$ Fructose

Similar Questions

The pair of compounds in which both the compounds give positive test with Tollen's reagent is

Name the sugar present in milk. How many monosaccharide units are present in it? What are such oligosaccharides called?

How do $\alpha-D-$glucose and $\beta-D-$glucose differ from each other with respect to the $C-1$ carbon?

The glycosidic linkage involved in linking the glucose units in the amylose part of starch is

$D$-Glucose and $L$-Glucose are

Vedclass Test Series

Exam Paper Generator

Online Exam Module

Which of the following are reducing sugars?$(A)$ Sucrose,$(B)$ Maltose,$(C)$ Lactose,$(D)$ Fructose