VI. Compare and contrast D-glucose and L-glucose based on the following properties a. Melting point b. Optical Activity c. Solubility d. Reaction with an acid e. Reaction with a –diol

Q: Explain why ketoses can be oxidized in the Benedict’s test,in contrast to ketones which cannot.

A: To find: The reason for ketoses can be oxidized in the Benedict's test, in contrast to ketones which…

Q: Glycogen is more rigid than starch even though both are made up of D-glucose monomers. What could be…

A: Glycogen is more rigid than starch even though both are made up of D-glucose monomers.

Q: 1,using  glucose and fructose as examples, explain the concept of chairality. 2, explain how an…

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Q: (b) Draw the open, Fischer and Haworth Structures of glucose Q 03 (а) How hydrolysis of cellulose…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Part 2. Explain the following observations using pictures and a minimum of words. The distribution…

A: A question based on introduction to organic chemistry that is to be accomplished.

Q: Why is sucrose not a reducing sugar

A: Sucrose is a disaccharide carbohydrate composed of glucose and fructose. The molecular formula of…

Q: . Differentiate Benedict's test from Barfoed's test b. Can the Seliwanoff's test be used to…

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Q: Draw the structure of sucrose. Label the glucose and fructose rings in this disaccharide.

A: The sugar that cannot be further hydrolysis is known as monosaccharide. Disaccharide is composed of…

Q: Plant oils are liquids at room temperature because: A.) The fats have shorter hydrocarbon chains.…

A: Oils derived from the plant's seeds and are frequently used for cooking foods are termed as "plant…

Q: Explain the following briefly. a. Can Seliwanoff’s test be used to differentiate sucrose from…

A: Seliwanoff's test is a chemical test which distinguishes between aldose and ketose sugars. Ingestion…

Q: a) Tabulate two differences between glycogen and cellulose based on the molecular structure. b) In a…

A: (a) The glycogen and cellulose both are polysachharide which differ in glycosidic linkage. The two…

Q: The reaction shows the chemical synthesis of protected lactose disaccharides. Which bromide donor…

A: Among Benzylated group or Acetoxy group one   will be the donor and another will be acceptor group…

Q: how an anomer is created

A: Anomers are the epimers which differ in their configuration at anomeric carbon. These are optically…

Q: Cellulose is treated with methanol, which methylates the reducing end of polysaccharides. (a) How…

A: Q -Cellulose is treated with methanol, which methylates the reducing end of polysaccharides. (a)…

Q: In the synthesis of a protected monosaccharide, you are treating the TLC plate with 5% of sulfuric…

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Q: 43. Specify expressions specific to panaxosides. I. taken from ginseng II. there are glucose and…

A: Panaxosides or Ginsenosides are a class of natural product steroid glycosides and triterpene…

Q: Structures of monosaccharides are a) polymers b) pyranoses or furanoses c) aldoses or ketoses d)…

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Q: (d) Use the diagram below to complete the cyclic alpha form of structure V (e) Circle the…

A: When acyclic carbohydrate undergoes cyclisation to form cyclic carbohydrate. If H remains at the…

Q: starch has free hemiacetal bonds it is non reducing sugar, explain ?

A: Starch has free hemiacetal bonds, it is a non-reducing sugar.

Q: show the glycosidic linkage of b-D-galactose and b-D-galactose (show drawing)

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Q: Consider the tetrasaccharide stachyose drawn below. Stachyose is found in white jasmine, soybeans,…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: How can distinguish among the following pairs of compound . by using. .... .... a. starch and…

A: A. When iodine solution is added separately to starch and sucrose solution then starch solution…

Q: Consider the tetrasaccharide stachyose drawn below. Stachyose is found in white jasmine, soybeans,…

A: a) The glycosidic linkages are represented by the acetals containing alkoxy groups attached to…

Q: . Honey formation depends on invertase activity to convert sucrose from flower nectar into simple…

A: Honey is a sweet, viscous food substance made by honey bees and some other bees. Bees produce honey…

Q: Is glucose soluble in water? How can you tell? Why is this important?

A: Something is soluble in water can be decided on the basis of its structure.

Q: Which compound will give a deep blue-black colored solution when treated with iodine

A: The iodine reagent is made by dissolving iodine in water in the presence of KI because it is not…

Q: Describe the glycoside bond that forms when two molecules of a-D-glucose combine to make the…

A: ᾳ-maltose  disaccharide  is basically obtained by the partial hydrolysis of starch by diastase…

Q: What difficulty might be encountered with analyzing colored samples (juices) when titrating juices…

A: The difficulty encountered during the titration of coloured juices is given in next step.

Q: How is glucose prepared commercially?

A: Glucose molecules have the formula C6H12O6, which is the type of carbohydrate molecules. It is sweet…

Q: Draw Haworth projections of both - and -anomers of D-fructose. Indicate which carbon is the…

A: Haworth projections are closed chain representations, that is as cyclic structure, used for sugar…

Q: Why is the reaction of two simple sugars to form disaccharides called dehydration synthesis?

A: The process which results into the removal of water molecule is known as dehydration.

Q: What are the functional groups found in glucose and what are the uses of glucose?

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Q: What is essentially the difference between a-glucose and P-glucose? What is meant by pyranose…

A: The α-form of glucose and β-form of glucose are differ by the position of the hydroxyl group on the…

Q: When pure a-D-glucose is dissolved in water, both a-D-glucose and B-D-glucose are soon present.…

A: Glucose exists in two anomeric forms: α-D -glucose   β-D -glucose

Q: Mark the TRUE alternative regarding the following trisaccharide: a) It has two glycosidic bonds.…

A: Mutarotation is the process of changing its specific rotation by dissolving a compound to solution.…

Q: why does glucose give a positive Fehling's Test? Explain Why

A: Fehling's test is used to distinguish between aldehyde and ketone functional groups. Fehling's…

Q: A triglyceride can be optically active if it contains two or more different fatty acids.(a) Draw the…

A: A triglyceride molecule is obtained as an ester by reacting the glycerol with three molecules of…

Q: Polysaccharides are synthesized by a. plants and animals b. removal of water (dehydration…

A: Welcome to bartleby ! Introduction :  We have to tell how polysaccharides are formed .

Q: a hexose if it has 6 C's, and so forth. ? Explain

A: Hexose have six carbons and their explanation has to be given below,

Q: 31. Match these molecules with their biological roles. (a) glycogen __ viscosity, lubrication of…

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Q: Starting with a Fischer projection of D-fructose, write equations showing the formation of…

A: The monosaccharides are aldoses and ketose. The aldoses are the one which contains aldehyde…

Q: Amylopectin is a plant starch. Amylopectin is a A) monosaccharide B) oligosaccharide C)…

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Q: Monosaccharides containing a carbonyl group on the first carbon are known as _____ A) ketoses B)…

A: Second option B) Aldoses

Q: Question 9 Identify the type of isomerism exhibited by the following pairs of monosaccharides v…

A: Isomers-  Stereoisomers are the molecules that have the same molecular formula and differ only in…

Q: Which fatty acid is most likely to be a solid at room temperature? a. b b. c c. a

A: Fatty acids can be solid or liquid depending upon the strength of intermolecular forces between…

Q: Draw the structure of: a polysaccharide formed by joining D-glucose units in 1→6-α-glycosidic…

A: Carbohydrates and their classification : Carbohydrates are basically polyhydroxy compound of carbon,…

Q: Draw the structure of a disaccharide formed from two mannose units joined by a 1→4-α-glycosidic…

A: Structure of α-D-mannopyranose sugar is shown below,