Question

Structure of a disaccharide formed by glucose and fructose is given below. Identify anomeric carbon atoms in monosaccharide units.
Biomolecules mcq question image

A. $$'a'$$  carbon of glucose and $$'a'$$  carbon of fructose.
B. $$'a'$$  carbon of glucose and $$'e'$$  carbon of fructose.
C. $$'a'$$  carbon of glucose and $$'b'$$  carbon of fructose.  
D. $$'f'$$  carbon of glucose and $$'f'$$  carbon of fructose.
Answer :   $$'a'$$  carbon of glucose and $$'b'$$  carbon of fructose.
Solution :
$$'a'$$  carbon of glucose and $$'b'$$  carbon of fructose are anomeric carbon atoms.

Releted MCQ Question on
Organic Chemistry >> Biomolecules

Releted Question 1

The pair of compounds in which both the compounds give positive test with Tollen’s reagent is

A. Glucose and Sucrose
B. Fructose and Sucrose
C. Acetophenone and Hexanal
D. Glucose and Fructose
Releted Question 2

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

A. Isomers
B. Anomers
C. Epimers
D. Enantiomers
Releted Question 3

Cellulose upon acetylation with excess acetic anhydride/ $${H_2}S{O_4}$$  (catalytic) gives cellulose triacetate whose structure is

A. Biomolecules mcq option image
B. Biomolecules mcq option image
C. Biomolecules mcq option image
D. Biomolecules mcq option image
Releted Question 4

The following carbohydrate is
Biomolecules mcq question image

A. a ketohexose
B. an aldohexose
C. an $$\alpha $$ - furanose
D. an $$\alpha $$ - pyranose

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Biomolecules


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