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Earn 100

Draw the structure of alpha and beta D-glucose.

Important Questions on Biomolecules

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Chemistry>Organic Chemistry>Biomolecules>Glucose and Its Properties
Glucose, heated with CH3OH, in the presence of dry HCl gas, gives α - and β-methyl glucosides, because it contains
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Chemistry>Organic Chemistry>Biomolecules>Glucose and Its Properties
Which of the following statement(s) is(are) true?
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Chemistry>Organic Chemistry>Biomolecules>Glucose and Its Properties
Which of the following statements is correct?
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Chemistry>Organic Chemistry>Biomolecules>Glucose and Its Properties
A non-reducing sugar A hydrolyses to give two reducing mono saccharides. Sugar A is 
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Chemistry>Organic Chemistry>Biomolecules>Glucose and Its Properties
Glucose on prolonged heating with HI gives
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Chemistry>Organic Chemistry>Biomolecules>Glucose and Its Properties

Identify the product Y in following reaction Maltose⟶ Hydrolysis X→excessdil.HNO3Y

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Chemistry>Organic Chemistry>Biomolecules>Glucose and Its Properties
Which of the following statement is not true for glucose?
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Chemistry>Organic Chemistry>Biomolecules>Glucose and Its Properties
The two forms of D-Glucopyranose are called
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Chemistry>Organic Chemistry>Biomolecules>Glucose and Its Properties
Glucose and Galactose are having identical configuration in all the positions except ...........position
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Chemistry>Organic Chemistry>Biomolecules>Glucose and Its Properties

Number of stereo centers present in linear and cyclic structures of glucose are respectively:

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Chemistry>Organic Chemistry>Biomolecules>Glucose and Its Properties

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In the above reactions, the enzyme A and enzyme B respectively are :-

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Chemistry>Organic Chemistry>Biomolecules>Glucose and Its Properties
Complete hydrolysis of starch gives:
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Chemistry>Organic Chemistry>Biomolecules>Glucose and Its Properties
D(+) glucose reacts with hydroxyl amine and yield an oxime. The structure of the oxime would be:
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Chemistry>Organic Chemistry>Biomolecules>Glucose and Its Properties
The incorrect statement among the following is
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Chemistry>Organic Chemistry>Biomolecules>Glucose and Its Properties
The structure of D-+-glucose is


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The structure of L---glucose is
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Chemistry>Organic Chemistry>Biomolecules>Glucose and Its Properties
On heating glucose with fehling's solution we get a precipitate whose colour is___
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Chemistry>Organic Chemistry>Biomolecules>Glucose and Its Properties
A carbohydrate X having molecular weight 180 g mol–1 has one primary alcoholic group and four secondary alcoholic groups. It reacts with acetic anhydride to form penta acetate. The molecular weight of penta acetate formed is:
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Chemistry>Organic Chemistry>Biomolecules>Glucose and Its Properties
α - D - + - glucose     &     β - D - + - glucose are
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Chemistry>Organic Chemistry>Biomolecules>Glucose and Its Properties
Two forms of D-glucopyranose, are called
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Chemistry>Organic Chemistry>Biomolecules>Glucose and Its Properties

pKa1 pKa2 and pKa3 of glutamic acid are 2.0, 4.0 and 9.5 respectively. Correct statement(s) regarding glutamic acid is/are

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