Report Table CHO.13: Results of Chemical Tests on Unknown Sample Benedict's test: Blue solution Choose... A. reducing sugar not found  B. reducing sugar found    Fermentation test: Gas bubbles   Choose... A. fermentation occured  B. fermentation did not occured   Seliwanoff's test: Red solution Choose... A. Aldose present b. ketose present  c. neither    Iodine test: Colorless to brown solution Choose... a. amylose present b. amylose not present    In your own words, describe the information you have gathered from each test about your unknown.   Which carbohydrate do you think your unknown is?  Explain your answer A. glucose b. fructose c. sucrose d. lactose e. starch  d. cant not be determined

Q: An aldohexose would have the functional group A. See first image B. See second image C. -CH3 D.…

A: Functional group is a molecule or group of atoms  that have its own characteristic property…

Q: What type of glycosidic linkage is between the two monosaccharides? Select one: a. a-1,4 b. B-1,4 c.…

A: Carbohydrates are composed of monosaccharide units linked together through glycosidic bonds. The…

Q: 6. Sugar alcohols are formed by... A. Oxidizing a monosaccharide with oxygen B. Reducing a…

A: Monosaccharides are oxidised to form sugar acids and monosaccharides are reduced to form sugar…

Q: Animals store excess glucose as glycogen. Glycogen is a A) monosaccharide B) oligosaccharide C)…

A: Monosaccharide -> Any of the class of sugars that cannot be hydrolysed to give a simpler sugar .…

Q: E. Hydrolysis of Disaccharides and Polysaccharides Results Sucrose+ H,0 Sucrose+HCI Starch+H,0…

A: Disaccharides: The combination of two monosaccharides is called disaccharides. Example: Sucrose is…

Q: Identify the organic functional group(s) of the reactant, the reaction type, and predict the…

A: Ketohexose undergo oxidation with Benedict solution to form beta-pyranose.

Q: A structural formula of a monosaccharide is shown below: HOH2C OH ОН ОН a. Classify this…

A:

Q: Answer the following questions using the Haworth structure drawn below. Но CH2 OH OH ОН a. Identify…

A: This structure is a representation of α-D-glucopyranose.

Q: Determine the identity of each monosaccharide (aldopentose, ketotriose etc) How does each monomer…

A: Aldopentose is a carohydrate (Sugar) which can have 5 carbons in its chain with an aldehyde group.…

Q: Classify the following monosaccharide. a. aldotetrose b. ketopentose c. carboxylic acid pentose d.…

A: Monosaccharides are classified based on number of carbon atoms and the type of functional group…

Q: Which one of these molecules is a naturally occurring sugar?

A: Sugars are classified under carbohydrates.  Three main groups of sugars are monosaccharides,…

Q: CHO H. OH (HỌ -H- OH -ОН CH2OH 2. The above structure is glucose

A: Please find your solution below : Pyranose structure is a 6-membered ring with oxygen as hetero…

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: Consider the disaccharide sophorose. 7 ОН sophorose ОН н 5 ОН What monosaccharides are formed when…

A: We have to draw the products of hydrolysis of the given structure

Q: What type of reaction occurred when the samples (enumerated) reacted with Fehling’s reagent A and B?…

A: Fehling's test is a test that detects the presence of an aldehydic group in a compound. It is a deep…

Q: Draw the alpha and beta anomer for D- Glucose

A:

Q: 34. The two principal polysaccharides of starch are made up of which monosaccharide? (Please include…

A: Starch is a polymer of monosaccharides and it is formed by two types of polysaccharides. Starch…

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: what does the figure below illustrate?

A: Molecular formula of Maltose is C12H22O11.    Maltose consist of non-reducing glucose unit and…

Q: 1. The following Haworth projection for sure is? Fo 2. The compound is question 1 is? a. d a alpha…

A: The Haworth Projection is a useful notation for illustrating sugar structure. Because every…

Q: Identify the relationship between the two structures. a. Identical b. Enantiomers c. Diastereomers…

A: In stereoisomers, the molecules have the same sequence of bonded atoms and the same molecular…

Q: 5. Write the equation involved in the following tests? Molisch test Mucic acid test Bials-orcinol…

A: Molisch test is used to identify the presence of carbohydrates in the given sample

Q: 49. The following compound is a(n) нонно H,N-C-ċ-Ѭċ-ċ-OH H;NCH;CH;CH;CH; H A. monosaccharide B.…

A: 49. The compound have:

Carbohydrates

Carbohydrates are the organic compounds that are obtained in foods and living matters in the shape of sugars, cellulose, and starch. The general formula of carbohydrates is Cn(H2O)2. The ratio of H and O present in carbohydrates is identical to water.

Starch

Starch is a polysaccharide carbohydrate that belongs to the category of polysaccharide carbohydrates.

Mutarotation

The rotation of a particular structure of the chiral compound because of the epimerization is called mutarotation. It is the repercussion of the ring chain tautomerism. In terms of glucose, this can be defined as the modification in the equilibrium of the α- and β- glucose anomers upon its dissolution in the solvent water. This process is usually seen in the chemistry of carbohydrates.

L Sugar

A chemical compound that is represented with a molecular formula C6H12O6 is called L-(-) sugar. At the carbon’s 5th position, the hydroxyl group is placed to the compound’s left and therefore the sugar is represented as L(-)-sugar. It is capable of rotating the polarized light’s plane in the direction anticlockwise. L isomers are one of the 2 isomers formed by the configurational stereochemistry of the carbohydrates.