Question

1. The structure of a disaccharide is shown below. OH H OH H OHO OH HO H HO H H H H H OH H H OH A B (a) Is this disaccharide a reducing sugar? Answer yes (b) Does this disaccharide undergo mutarotation? Answer yes (b) Name the glycosidic linkage between the two rings? Answer \beta 1-4 (c) What monosaccharide units is this disaccharide composed of? Ring A D-altruse Ring B D-mannose

          1. The structure of a disaccharide is shown below.
OH
H
OH
H
OHO
OH
HO
H
HO
H
H
H
H
H
OH
H
H
OH
A
B
(a) Is this disaccharide a reducing sugar?
Answer yes
(b) Does this disaccharide undergo mutarotation?
Answer yes
(b) Name the glycosidic linkage between the two rings?
Answer \beta 1-4
(c) What monosaccharide units is this disaccharide composed of?
Ring A D-altruse
Ring B D-mannose

1. The structure of a disaccharide is shown below.
OH
H
OH
H
OHO
OH
HO
H
HO
H
H
H
H
H
OH
H
H
OH
A
B
(a) Is this disaccharide a reducing sugar?
Answer yes
(b) Does this disaccharide undergo mutarotation?
Answer yes
(b) Name the glycosidic linkage between the two rings?
Answer β1-4
(c) What monosaccharide units is this disaccharide composed of?
Ring A D-altruse
Ring B D-mannose

Added by Miguel O.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Ummatul Choudary

07/01/2021

Step 1

A reducing sugar is a carbohydrate that has a free aldehyde or ketone group. The presence of a free anomeric carbon allows the disaccharide to act as a reducing agent. Therefore, this disaccharide is a reducing sugar. Show more…

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1. The structure of a disaccharide is shown below. (a) Is this disaccharide a reducing sugar? Answer yes (b) Does this disaccharide undergo mutarotation? Answer yes (b) Name the glycosidic linkage between the two rings? Answer $\beta$ 1-4 (c) What monosaccharide units is this disaccharide composed of? Ring A D-altruse Ring B D-mannose