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

Write two main functions of carbohydrates in plants.

Which of the following substances is found in abundance in nature?

Glucose does not react with

How do you explain the presence of five $-OH$ groups in a glucose molecule?

Glucose reacts with methyl alcohol in the presence of dry $HCl$ gas to give:

Vedclass Test Series

Exam Paper Generator

Online Exam Module

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