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Sucrose is formed by a glucose and a fructose residues linked by an alpha(1-2) glucosidic bond. Its chemical name is O-alpha-D-glucopyranosyl-(1-2)-beta-D-fructofuranoside.
Wiki User
∙ 7y ago
Wiki User
∙ 7y agoSucrose in composed by a glucose and fructose molecules.
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What are disaccharides and give me an example?
a dissacharide, also known as a double sugar, is a molecule formed by two monosaccharides; Three common examples are sucrose, lactose, and maltose.
Which group of carbohydrates cannot be hydrolyzed to give smaller molecules?
monosaccharides
Give an example of a seasonal change?
Give me an example of a seasonal change
Give an example of tri protic acid?
give me the example of tri
What are the example of eat herbivores only give 10 example?
what are the example of herbivores that they eat plant or grass give 10 example
Define and give an example of Disaccharide.?
Any of a class of sugars, including lactose and sucrose, that are composed of two monosaccharides. an example would be milk or sugar
What are disaccharides and give me an example?
a dissacharide, also known as a double sugar, is a molecule formed by two monosaccharides; Three common examples are sucrose, lactose, and maltose.
Give an example of disaccharides?
Sucrose
What happens if a disaccharide is hydrolized?
If the glycosidic bond is broken by hydrolysis, a disaccharide will degrade in two monosaccharides. For example, a sucrose will generate one molecule of glucose and one of fructose, lactose will give a molecule of galactose and one of glucose, and maltose, isomaltose, and cellobiose (that differ only in the glycosidic bond) will generate two molecules of glucose.
Why does sucrose solution give a negative test with tollen's test?
A positive Tollen's test is given by compounds that have a free aldehyde or ketone functional group. Sucrose is a disaccharide composed of the monosaccharides glucose and fructose. In sucrose, the components glucose and fructose are linked via an ether bond between C1 (carbon with aldehyde group) on the glucosyl subunit and C2 (carbon with ketone group) on the fructosyl unit. The bond is called a glycosidic linkage. In other words, in sucrose there is no free aldehyde or ketone functional group. Hence sucrose will not answer Tollen's test.
After hydrolysis did sucrose give a positive test with fehlings test why orwhy not?
After hydrolysis sucrose did give a positive test. It reduces sugar that has hemiketal and hemiaetal in it.
Can sucrose cause ADD?
it can give you a sugar rush...
Which disaccharide does hydrolysis give glucose and fructose?
sucrose
Which group of carbohydrates cannot be hydrolyzed to give smaller molecules?
monosaccharides
Give an example of a waste material the baby makes?
placenta
Why sucrose does not give a positive Benedict's test but hydrolyzed sucrose does give a positive beneditcts test?
Sucrose is formed from glucose and fructose.Sucrose is formed from glucose and fructose. Glucose and fructose gives positive test for benedict becuz both of them are reducing sugars whereas sucrose is not a reducing sugar so it gives negative test for benedict. On prolonged heating,sucrose will form glucose and fructose (reducing sugars)which ultimately gives a positive result .
How do you differentiate between glucose solution and sucrose solution?
One way is by polarimeter; glucose and sucrose rotate polarized light in opposite directions. This is assuming your materials are of biological origin and therefore consist of the D-forms of both; if they're synthetic, then all bets are off.
