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Hexoses, which are either aldoses or ketoses, show reducing properties. This reducing property is the basis of the test for sugar in the urine and in the blood. When reducing agent is treated with an oxidizing agent such as Cu2+ complex ion,+ a red-orange precipitate of copper(I) oxide (Cu2O) is formed. The unbalanced equation for the reaction of an aldehyde with Copper (II) complex ion can be written as follow:
aldehyde + Cu2+ heat NAOH
What else can I help you with?
How do you identify a triouse tetrose pentose and hexose?
Tetroses have four carbon atoms, pentoses have five carbon atoms, and hexoses have six carbon atoms. You can identify them based on the number of carbon atoms in their molecular structure.
When energy is absorbed during a chemical reaction the reaction is classified as what reaction?
endothermic reaction
What chemical reaction that can proceed forward or backward is a?
You think probable to a reversible reaction.
What measures of how fast reaction occurs?
The measure is the rate of reaction.
Is it possible for a composition reaction to also be a combustion reaction?
A composition reaction (sometimes also called a combination reaction.
How do hexoses affect alkaline copper complex ions?
Sugars containing the aldo or the keto group are capable of reducing copper in alkaline solutions (Fehling's solution) to produce the brick-red colouration of cuprous ions. These sugars are called reducing sugars and the reaction, although not specific for reducing sugars, has use for both qualitative and quantitative determinations.
Glucose galactose fructose are carbohydrates called what?
Glucose, galactoce, and fructose are carbohydrates called hexoses. Hexoses are monosaccharides with 6 carbon atoms. (hexo- meaning 6)
What is the name given to the chemical reaction in which two or more hexose sugars combine to form larger units?
When two hexoses, such as glucose and fructose, combine, the reaction is a condensation, because a small molecule is eliminated:glucose + fructose → sucrose + waterMore specifically, when the small eliminated molecule is water, it is a dehydration reaction.(The water is formed when a hydroxyl group -OH of one hexose reacts with a hydroxyl group on the other. Water is formed, and the two hexoses are combined by the remaining oxygen atom -O- )If further sugars add to the chain, the reaction is also polymerization.
Why are monossacharides called hexoses?
Monosaccharides are called hexoses when they contain six carbon atoms in their molecular structure. The term "hexose" derives from the Greek word "hex," meaning six. Common examples of hexoses include glucose, fructose, and galactose, all of which play crucial roles in biology as energy sources and structural components. Their chemical formulas typically follow the general formula C6H12O6, highlighting their composition of six carbons, twelve hydrogens, and six oxygens.
What is a simple carbohydrate with 6 carbons?
The general term is hexose; if you were looking for a specific example, both glucose and fructose are hexoses.
What is the main sugar of the plant cell wall?
Main sugar in plant cell wall is cellulose.Instead lignin,hemicellulose,some pentoses and hexoses are found.
What is bial orcinol test?
The Bial orcinol test is a chemical test used to detect the presence of pentoses, a type of sugar. In this test, orcinol reacts with pentoses in the presence of hydrochloric acid, producing a green or blue color change. This reaction is particularly useful in differentiating pentoses from hexoses. The test is commonly employed in carbohydrate analysis in biochemistry and microbiology.
How many hydrogen atoms are in a monosaccharide?
For (most common) hexoses there are 12 H atoms (C6H12O6) but for pentoses (like ribose) it's only 10 (C5H10O5).
C 6 H 12 O 6 in words?
C6H12O6 (molar mass: 180.16 g/mol). It may refer to glucose, hexoses, and other subtsances.
There are two hydrogen atoms and one oxygen atom for each carbon in?
a carbohydrate. For example, pentoses are C5, H10, O5, and hexoses are C6, H12, O6 <- glucose.
How do you identify a triouse tetrose pentose and hexose?
Tetroses have four carbon atoms, pentoses have five carbon atoms, and hexoses have six carbon atoms. You can identify them based on the number of carbon atoms in their molecular structure.
What is c6h12o6 aq?
C6H12O6 is a molecular formula and could refer to any of the following: Hexoses, Allose, Altrose, Fructose, Galactose, Glucose, Gulose, Idose, Mannose, Psicose, Sorbose, Tagatose, Talose, Inositol, how the atoms are arranged determines what the molecule is
