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Draw the Haworth projection structure of the following. α-D-(–)-Fructofuranose - Chemistry

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प्रश्न

Draw the Haworth projection structure of the following.

α-D-(–)-Fructofuranose

आकृति
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उत्तर

Haworth projection formula of α-D-(–)-fructofuranose:

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अध्याय 14: Biomolecules - Short Answer Questions (Type-II)

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एससीईआरटी महाराष्ट्र Chemistry [English] 12 Standard HSC
अध्याय 14 Biomolecules
Short Answer Questions (Type-II) | Q 3.2

वीडियो ट्यूटोरियलVIEW ALL [2]

संबंधित प्रश्न

Give two evidences for presence of formyl group in glucose.


Draw a neat diagram for the following:

Haworth formula of maltose


Glucose on oxidation with dilute nitric acid gives _______________


The glycosidic linkage in maltose is formed between _______________


Draw the structure of α-D glucopyranose.


Explain the preparation of glucose from sucrose.


Write chemical reaction for following conversions

glucose into gluconic acid


Explain the classification of carbohydrates with examples.


What is the action of the following reagents on glucose?

acetic anhydride


Define carbohydrates.


Write a chemical reaction to convert glucose into glucose cyanohydrin.


Which enzymes would work sequentially on potatoes consumed by an individual?


Which of the following monosaccharides is a tetrose sugar?


Which of the following carbohydrate is sweet to taste?


Formation of lactose by conden ation results in the release of how many molecules of water?


Carbohydrates can contain which of the following chemical groups?


Identify the sugar having the molecular formula C6H1206.


Fructose is the fruit sugar and chemically it is ketohexose but it has a ______ rather than a ______.


From the following identify the materials that are made up of cellulose.

i. Plant cell wall

ii. Exoskeleton of arthropods

iii. Paper from plant pulp

iv. Cotton fibre


By which of the following feature we can identify the relatively small DNA molecules of plasmids?


____________ do not give smaller sugar units on hydrolysis.


Monosaccharides are ______ in nature.


Identify the CORRECT combination.


Which among the following type of linkages is present in cellulose?


Raffinose, sucrose and stachyose are respectively ____________.


Prolonged heating of glucose with hot HI results in the formation of ____________.


All these carbohydrates contain \[\ce{1 -> 4β}\] glycosidic linkage, EXCEPT ____________.


Which one of the following is NOT soluble in water?


Identify the number of secondary carbon atoms in glucose.


On hydrolysis sucrose gives ____________.


Which among the following reagents is used for conversion of glucose to glucoxime?


Which among the following observations suggests that glucose also exists in cyclic form?


Which one of the following rotates the plane polarized light towards left?


Which one given below is a non-reducing sugar?


Which of the following are epimers?


What are reducing and non-reducing sugars?


Which of the following groups contain polysaccharides?


If 'n' represents total number of asymmetric carbon atoms in a compound, then the possible· number of optical isomers of the compound is ______.


Identify the monosaccharide containing only one asymmetric carbon atom in its molecule.


Consider the following reaction

\[\ce{A <-[Br2 - H2O] Glucose ->[HNO3] B}\]

Here, 'A' and 'B' are respectively.


\[\ce{CH2OH - CO - (CHOH)4 - CH2OH}\] is an example of ______.


Why carbohydrates are generally optically active.


Why carbohydrates are generally optically active.


Assign D/L configuration to the following monosaccharides:


Describe the action of the following reagent on glucose:

dil. Nitric acid.


Explain the hydrolysis of sucrose.


Write the ring structure of glucose.


The linkage present in Lactose is ______.


Write the Zwitter ion structure of alanine.


Why carbohydrates are generally optically active?


Why carbohydrates are generally optically active.


\[\ce{CH2OH - CO - (CHOH)4 - CH2 OH}\] is an example of ______.


Why carbohydrates are generally optically active.


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