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प्रश्न
Which of the following are epimers?
पर्याय
D(+)-Glucose and D(+)-Galactose
D(+)-Glucose and D(+)-Mannose
Neither D(+)-Glucose and D(+)-Galactose nor D(+)-Glucose and D(+)-Mannose
Both D(+)-Glucose and D(+)-Galactose and D(+)-Glucose and D(+)-Mannose
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उत्तर
Both D(+)-Glucose and D(+)-Galactose and D(+)-Glucose and D(+)-Mannose
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संबंधित प्रश्न
Write the name of the unit to which glucose unit is linked to from sucrose.
______ is the prosthetic group of glycoproteins.
Match the Column I and Column II select the correct option.
| Column I | Column II | ||
| i. | Monosaccharides | a. | Stored energy in animals |
| ii. | Glycogen | b. | Polymer made from ß-glucose molecules |
| iii. | Cellulose | c. | Exoskeleton of arthropods |
| iv. | Chitin | d. | Building blocks of carbohydrates |
| e. | Plant hormone |
From the following identify the two types of glucose polymers present in starch.
How many moles of fructose and galactose respectively are obtained on hydrolysis of 1 mole stachyose?
The number of sp2 and sp3 hybridised carbon in fructose are respectively ____________.
Complete hydrolysis of cellulose gives ____________.
If 'n' represents total number of asymmetric carbon atoms in a compound, then the possible· number of optical isomers of the compound is ______.
Glucose on oxidation with bromine water yields gluconic acid. This reaction confirms the presence of ______.
Why carbohydrates are generally optically active.
