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प्रश्न
Draw the Haworth projection structure of the following.
α-D-(–)-Fructofuranose
उत्तर
Haworth projection formula of α-D-(–)-fructofuranose:
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संबंधित प्रश्न
\[\ce{CH2OH-CO-(CHOH)4-CH2OH}\] is an example of ______.
Give scientific reasons:
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Glucose on oxidation with dilute nitric acid gives _______________
Draw the structure of α-D glucopyranose.
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Write chemical reaction for following conversions
glucose into gluconic acid
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Which enzymes would work sequentially on potatoes consumed by an individual?
Which of the following carbohydrate is sweet to taste?
______ is the prosthetic group of glycoproteins.
Identify a non-reducing carbohydrate from the following.
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 |
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Identify the CORRECT combination.
The general formula for polysaccharide is ____________.
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Reason: Sucrose hydrolysis gives equal amounts of glucose and fructose. As a result of this change in sign of rotation is observed.
Glucose on oxidation with bromine water yields gluconic acid. This reaction confirms the presence of ______.
Which one is a non-reducing commercial sugar?
Describe the action of the following reagent on glucose:
Bromine water
Why carbohydrates are generally optically active.
\[\ce{CH2OH - CO - (CHOH)4 - CH2 OH}\] is an example of ______.
