a-D-(+)-glucose and b-D-(+)-glucose are

1. Anomers

2. Epimers

3. Enantiomers

4. Geometrical isomers

Subtopic:  Carbohydrates - Classification & D-L configuration |
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Which of the following is the sweetest sugar?

1. Sucrose

2. Glucose

3. Fructose

4. Maltose

Subtopic:  Carbohydrates - Classification & D-L configuration |
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Compound that gives positive Fehling's solution test is: 

1. Sucrose

2. Glucose

3. Fats

4. Protein

Subtopic:  Carbohydrates - Classification & D-L configuration |
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Which one of the following vitamins is water-soluble?

1. Vitamin-B

2. Vitamin-E

3. Vitamin K

4. Vitamin A

Subtopic:  Vitamins, Hormones & Enzymes |
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Sucrose (cane sugar) is a disaccharide. One molecule of sucrose on hydrolysis gives _________.

1. 2 molecules of glucose

2. 2 molecules of glucose + 1 molecule of fructose

3. 1 molecule of glucose + 1 molecule of fructose

4. 2 molecules of fructose

Subtopic:  Polysaccharides & their Importance |
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On hydrolysis of starch, we finally get

1. Glucose

2. Fructose

3. Maltose

4. Both 1 and 3

Subtopic:  Carbohydrates - Classification & D-L configuration |
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Which of the following is the correct statement?

1.  Starch is a polymer of a-glucose.
2.  Amylose is a component of cellulose.
3.  Proteins are composed of only one type of amino acid.
4.  In the cyclic structure of fructose, there are 6 carbons and one oxygen atom.

Subtopic:  Polysaccharides & their Importance |
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Glucose molecule reacts with 'X' number of molecules of phenyl hydrazine to yield osazone. The value of 'X' is

1. four

2. one

3. two

4. three

Subtopic:  Carbohydrates - Classification & D-L configuration |

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The two forms of glucopyranose obtained from solution of D-glucose are called

1. Isomers

2. Anomers

3. Epimers

4. Enantiomers

Subtopic:  Carbohydrates - Classification & D-L configuration |
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Glucose and Mannose are

1. C1 epimers

2. Anomers

3. C2 epimers

4. C4 epimers

Subtopic:  Carbohydrates - Classification & D-L configuration |

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