Glucose and Its Properties

IMPORTANT

Glucose and Its Properties: Overview

This Topic covers sub-topics such as Cyclic Structure of Glucose, Open Chain Structure of Glucose, Epimers of Glucose, Pyranose Structure of Glucose, Anomers of Glucose, Chemical Properties of Glucose and, Acetylation of Glucose

Important Questions on Glucose and Its Properties

EASY
IMPORTANT

The products obtained on hydrolysis of sucrose are:

MEDIUM
IMPORTANT

What are the products formed when D-glucose is reacted with the following species?

(i) HI/red P

(ii) Bromine water

MEDIUM
IMPORTANT

Name the reagent and condition required for carrying out of the following reaction

Question Image

EASY
IMPORTANT

Pentaacetate of D-glucose reacts with hydroxylamine to give oxime.

MEDIUM
IMPORTANT

Explain the reaction of glucose which shows the absence of the free aldehyde group in pentaacetate of D-glucose.

EASY
IMPORTANT

Draw the structure of alpha and beta D-glucose.

EASY
IMPORTANT

Explain the absence of free aldehyde group in the pentaacetate of glucose?

EASY
IMPORTANT

What are the types of D-glucose?

EASY
IMPORTANT

C6H12O6373KHI/Red PA+B

The products A and B respectively are

EASY
IMPORTANT

C6H12O6373KHI/Red PA+B

The products A and B respectively are

HARD
IMPORTANT

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

HARD
IMPORTANT

Glucose on treatment with excess of phenyl hydrazine gives

MEDIUM
IMPORTANT

Hydrolysis of sucrose gives:

HARD
IMPORTANT

Name of the product formed when glucose reacts with concentrated HNO3.

EASY
IMPORTANT

Total number of atoms in ring of pyranose are:

HARD
IMPORTANT

Which of the following is methyl- α-D-glucoside?

(i) Question Image

(ii) Question Image

(iii) Question Image

(iv) Question Image

(v) Question Image

 

MEDIUM
IMPORTANT

Which of the following statements are correct for glucose:-

HARD
IMPORTANT

How many of the following will produce gluconic acid or it's salt when treated with D- Glucose
(a) Tollen's reagent
(b) HNO3
(c) Br2/ water
(d) HIO4
(e) Fehling's solution
(f) Red P/HI/Δ
(g) Benedict's solution
(h) PhNHNH2
(i) HCN

MEDIUM
IMPORTANT

The _____ form of glucose is optically inactive.

MEDIUM
IMPORTANT

Draw mirror images of glucose and fructose.