Glucose and Its Properties
Glucose and Its Properties: Overview
This topic covers concepts, such as, Preparation of Glucose from Sucrose (Cane Sugar), Preparation of Glucose from Starch, Reaction of Glucose with Nitric Acid & Reaction of Glucose with Phenyl Hydrazine etc.
Important Questions on Glucose and Its Properties
The products obtained on hydrolysis of sucrose are:

What are the products formed when -glucose is reacted with the following species?
(i)
(ii) Bromine water

Which of the following reactions and facts of D-glucose cannot be explained by its open chain structure?
(i) Despite having the aldehyde group, glucose does not give Schiff test and 2, 4-DNP test.
(ii) Glucose does not react with sodium hydrogen sulphite to form addition product.
(iii) The pentaacetate of glucose does not react with hydroxyl amine showing the absence of free-CHO group.

Glucose on prolonged heating with gives

Complete hydrolysis of starch gives:

The products and respectively are:

The products and respectively are

The products and respectively are

Which of the following will form the same osazone when treated with excess of phenylhydrazine?

Glucose on treatment with excess of phenyl hydrazine gives

The products and respectively are


Name the reagent which on reaction with glucose confirms the presence of five hydroxyl groups in glucose:

Total number of atoms in ring of pyranose are:

Glucose on reduction with gives


Which of the following will give different osazone than the other three?

What compound will be obtained when glucose is reduced with and water?

On oxidation with bromine water, glucose gives a carboxylic acid The number of group(s) in is_______.

On reduction of glucose with and water gives?
