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प्रश्न
Which component of starch is a branched polymer of α-glucose and insoluble in water?
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उत्तर
Starch is a polymer of αα-glucose that has two components, namely amylose and amylopectin. Out of these, amylopectin is insoluble in water and constitutes about 80-85% of starch.
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संबंधित प्रश्न
What is the action of following reagents on glucose?
bromine water
What is the action of following reagents on glucose?
hydroxyl amine
Stachyose is an example of _______.
(A) monosaccharides
(B) disaccharides
(C) trisaccharides
(D) tetrasaccharides
A 10% solution (by mass) of sucrose in water has freezing point of 269.15 K. Calculate the freezing point of 10% glucose in water, if freezing point of pure water is 273.15 K.
(Given: Molar mass of sucrose = 342 g mol−1, Molar mass of glucose = 180 g mol−1)
How is glucose prepared by commercial method? How is peptide linkage formed?
How is glucose prepared from starch?
How do you explain the presence of all the six carbon atoms in glucose in a straight chain?
How do you explain the presence of five – OH groups in glucose molecule?
How do you explain the presence of an aldehydic group in a glucose molecule?
In the acetylation of glucose, which group is involved in the reaction
