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Glucosazone is used as a reagent in the qualitative determination of reducing sugars, such as glucose, in various food products and other samples. It reacts with reducing sugars to form colored compounds, allowing for visual detection and quantification of the sugars present.

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1y ago

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What is the chemical formula of glucosazone?

The chemical formula of glucosazone is C12H14N4O4.


What is glucosazone?

Glucosazone is a compound formed by the reaction of glucose with hydrazine. It is used as a reagent to detect and quantify glucose in laboratory settings. In the presence of glucose, glucosazone forms crystals that can be observed under a microscope.


What is use of phenyl glucosazone?

Phenyl glucosazone is used as a reagent to detect the presence of reducing sugars, particularly glucose, in a sample. When heated with a reducing sugar, phenyl glucosazone forms yellow crystals, which can be visually observed to confirm the presence of the sugar. This reaction is commonly used in qualitative tests for reducing sugars in analytical chemistry.


Why is acetic acid added in the preperation of glucosazone?

Acetic acid is added in the preparation of glucosazone to help maintain the acidic conditions needed for the reaction to occur. It also helps to stabilize the product and prevent decomposition. Additionally, acetic acid can act as a catalyst in the formation of glucosazone.


What are the equations involved in the formation of glucosazone?

Glucose+ H2NNHC6H5 -------> Glucose Phenyhydrazone +H2O -------------> H2NNHC6H5 Glucose 2-ketophenyhydrazone + NH3 + C6H6NH -------------> Glucosazone + H2O H2NNHC6H5


Equations involved in the formation of glucosazone?

Glucose reacts with a molecule of phenyl hydrazene to give an intermmediate phenyl derivative of glucosewhich is further rected and lastly final product i.e.,Glucosazone is obtained


What is the Role of glacial acetic acid and sodium acetate in glucosazone formation?

Glacial acetic acid provides the acidic conditions required for the reaction to proceed, while sodium acetate acts as a buffer to maintain a stable pH during the formation of glucosazone from glucose and phenylhydrazine. Together, they help facilitate the conversion of glucose to glucosazone by providing the necessary environment for the reaction to occur efficiently and yield accurate results.


Why acetic acid is mixed in the preparation of glucosazone?

osazone formation is unsatisfactory if it is not carried out in acidic medium. As minerel acid is formed and it hydrolyses the glucosasone. hence to carry out the reaction in acidic medium acetic acid is added and the mixture is made slight acidic by adding in -Abhishek Thakur


What is the mechanism involved in the preparation of glucosazone from glucose?

Desolve 2g of sodiume acetate in 20ml water and place in a round bottom flask. Add 2g phenyl hdrazine hydrochloride in it. Dissolve 1g glucose in 5ml water and addit to the above flask. Heat the flask on water bath for 1 hour. separate the yellow crystals by filtration and wash with acetic acid. GLUCOSE + 3PHENHYL HYDRAZINE HYDROCHLORIDE------->PHENYLE GLUCOSAZONE


Osazone test for carbohydrates?

osazone test is a carbohydrate specific reaction in which carbs react with phenylhydrazine to form osazones i.e. crystals of specific shape. thus the test confirms the presence of a particular sugar.Eg:for sucrose one gets a mixture of glucosazone and fructosazone on the basis of components of sucrose.


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If you would use 'I' in the singular, then use 'you and I'. If you would use 'me', then use 'you and me'.


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