Answer
Verified
402.3k+ views
Hint: We know that glucose is one of the six carbon-containing hexopyranose usually represented in the Haworth projection formula. It is also known that there is no free $ - {\rm{CHO}}$ group present in the cyclic structure of glucose.
Complete step by step answer:
The cyclic structure of carbohydrates or more specifically a monosaccharide is represented by using the general way of writing the structural formula that is called a Haworth projection formula. The Haworth projection formula specifies the hydrogen and the hydroxyl group arranged up and down of the carbon atom. The cyclic and straight chain structures of glucose are shown below.
Glucose consists of an aldehyde group. However, it does not undergo reaction with sodium hydrogen sulphite in order to form bisulphite addition products. This is due to the fact that this reaction occurs in the presence of a free aldehyde group, but there is no free $ - {\rm{CHO}}$ group present in the structure of glucose. Therefore, we can say that sodium hydrogen sulphite is not able to cleave the cyclic ring $\left( {\delta {\rm{ - oxide}}\;{\rm{ring}}} \right)$ in glucose.
On the other hand, glucose undergoes Tollens reaction, it also reacts with phenyl hydrazine and nitric acid as these reactions require lower concentration of free aldehyde group. The respective reactions are shown below.
Hence, we can say that Glucose fails to react with sodium hydrogen sulphite.
Thus, the correct option is C.
Note:
As we know that, hexopyranose is a six carbon-containing pyranose ring in the Haworth projection formula so it shows us that glucose has a cyclic structure. Also, Glucose X-ray analysis shows the presence of both the ring structure, as well as, the size of the ring.
Complete step by step answer:
The cyclic structure of carbohydrates or more specifically a monosaccharide is represented by using the general way of writing the structural formula that is called a Haworth projection formula. The Haworth projection formula specifies the hydrogen and the hydroxyl group arranged up and down of the carbon atom. The cyclic and straight chain structures of glucose are shown below.
Glucose consists of an aldehyde group. However, it does not undergo reaction with sodium hydrogen sulphite in order to form bisulphite addition products. This is due to the fact that this reaction occurs in the presence of a free aldehyde group, but there is no free $ - {\rm{CHO}}$ group present in the structure of glucose. Therefore, we can say that sodium hydrogen sulphite is not able to cleave the cyclic ring $\left( {\delta {\rm{ - oxide}}\;{\rm{ring}}} \right)$ in glucose.
On the other hand, glucose undergoes Tollens reaction, it also reacts with phenyl hydrazine and nitric acid as these reactions require lower concentration of free aldehyde group. The respective reactions are shown below.
Hence, we can say that Glucose fails to react with sodium hydrogen sulphite.
Thus, the correct option is C.
Note:
As we know that, hexopyranose is a six carbon-containing pyranose ring in the Haworth projection formula so it shows us that glucose has a cyclic structure. Also, Glucose X-ray analysis shows the presence of both the ring structure, as well as, the size of the ring.
Recently Updated Pages
Pyrroles are fivemembered nitrogencontaining heterocyclic class 11 chemistry CBSE
Pyrosilicates is also called as A Chain silicates B class 11 chemistry CBSE
Pyrophosphorous acid has the molecular formula A H3PO3 class 11 chemistry CBSE
Pyrolytic elimination reaction is given by A quaternary class 11 chemistry CBSE
What is pyrolysis or cracking Explain with example class 11 chemistry CBSE
Pyrolusite is A A sulphide ore of Mn B An oxide ore class 11 chemistry JEE_Main
Trending doubts
Which are the Top 10 Largest Countries of the World?
Difference Between Plant Cell and Animal Cell
Give 10 examples for herbs , shrubs , climbers , creepers
Fill the blanks with the suitable prepositions 1 The class 9 english CBSE
Difference between Prokaryotic cell and Eukaryotic class 11 biology CBSE
Write a letter to the principal requesting him to grant class 10 english CBSE
Change the following sentences into negative and interrogative class 10 english CBSE
Name 10 Living and Non living things class 9 biology CBSE
List some examples of Rabi and Kharif crops class 8 biology CBSE