हिंदी

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

Advertisements
Advertisements

प्रश्न

What is the action of the following reagents on glucose?

hydroxylamine

टिप्पणी लिखिए
Advertisements

उत्तर

Glucose forms oxime by reaction with hydroxylamine:

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

shaalaa.com
Biomolecules in the Cell > Carbohydrates
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 14: Biomolecules - Short Answer Questions (Type-II)

APPEARS IN

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

संबंधित प्रश्न

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


Glucose on oxidation with dilute nitric acid gives _______________


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

glucose, cellulose, maltose, stachyose


Explain the classification of carbohydrates with examples.


Explain D and L configuration in sugars.


Formation of lactose by conden ation results in the release of how many molecules of water?


The number of asymmetric carbon atoms in the glucose molecule is ____________.


____________ do not give smaller sugar units on hydrolysis.


Match the columns and select the correct option.

  Column I   Column II
i. Starch a. Animal storage molecule
ii. Cellulose b. Plant storage molecule
iii. Glycogen c. Heparin
iv. Heteropolysaccharide d. Plant cell wall component

All these carbohydrates contain \[\ce{1 -> 4β}\] glycosidic linkage, EXCEPT ____________.


The general formula for polysaccharide is ____________.


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)


Which among the following reagents is used for conversion of glucose to glucoxime?


Which one of the following rotates the plane polarized light towards left?


\[\ce{Glucose ->[(HCN)] Product ->[(hydrolysis)] Product ->[(HI + Heat)] A}\], the compound A is:


α-D (+) Glucose and β-D (+) glucose are ____________.


What are reducing and non-reducing sugars?


A molecule of stachyose contains how many carbon atoms?


The two monosaccharides in a disaccharide are held together by ______ bonds.

 


Which carbon atoms of fructose are bonded together through oxygen forming fructofuranose?


Which one is a non-reducing commercial sugar?


Formation of gluconic acid from glucose by oxidation using Br2 water.


Identify the product obtained in the following conversion.

\[\ce{Glucose ->[(O)][Br2 water] Product}\]


Describe the action of the following reagent on glucose:

Bromine water


Why are carbohydrates generally optically active?


Why carbohydrates are generally optically active.


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


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


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×