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What is the action of the following reagents on glucose? hydroxylamine - Chemistry

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प्रश्न

What is the action of the following reagents on glucose?

hydroxylamine

टीपा लिहा

उत्तर

Glucose forms oxime by reaction with hydroxylamine:

\[\begin{array}{cc}
\phantom{}\ce{CHO}\phantom{..............}\ce{CH = N - OH}\phantom{..}\\
\phantom{.}|\phantom{..................}|\phantom{...............}\\
\ce{(CHOH)4 ->[NH2 - OH](CHOH)4 + H2O}\\
\phantom{}|\phantom{..................}|\phantom{..............}\\
\phantom{}\ce{\underset{\text{Glucose}}{CH2OH} \phantom{..........}\underset{\text{Oxime}}{CH2OH}}\phantom{........}
\end{array}\]

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Biomolecules in the Cell - Carbohydrates
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 14: Biomolecules - Short Answer Questions (Type-II)

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एससीईआरटी महाराष्ट्र Chemistry [English] 12 Standard HSC
पाठ 14 Biomolecules
Short Answer Questions (Type-II) | Q 2.2

संबंधित प्रश्‍न

Draw a neat diagram for the following:

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Classify the following carbohydrates into monosaccharide, disaccharide, oligosaccharide and polysaccharide:

glucose, cellulose, maltose, stachyose


Write a chemical reaction to convert glucose into glucose cyanohydrin.


Draw the structure of the pyran.


From the following identify an example of disaccharides.


Identify the substances having glycosidic bond and peptide bond, respectively in their structure:


Carbohydrates can contain which of the following chemical groups?


From the following which is a heteropolysaccharide?


______ is the prosthetic group of glycoproteins.


Identify the WRONG statement.


Chitin is a/an ______.


Monosaccharides are ______ in nature.


Identify the INCORRECT statement regarding glucose.


On hydrolysis sucrose gives ____________.


What is the quantity of glucose obtained when 68.4 g of sucrose is hydrolyzed in laboratory under ideal condition?
(Molar mass of sucrose = 342 g mol−1)


The number of sp2 and sp3 hybridised carbon in fructose are respectively ____________.


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Classify the following into monosaccharides, oligosaccharides and polysaccharides.

Starch


Which of the following groups contain polysaccharides?


If 'n' represents total number of asymmetric carbon atoms in a compound, then the possible· number of optical isomers of the compound is ______.


Glucose on oxidation with bromine water yields gluconic acid. This reaction confirms the presence of ______.


A molecule of stachyose contains how many carbon atoms?


\[\ce{CH2OH-CO-(CHOH)4-CH2OH}\] is an example of ______.


Why are carbohydrates generally optically active?


Why carbohydrates are generally optically active.


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