Concept explainers
a)
Interpretation:
An aldohexose other than
Concept Introduction:
Monosaccharides are made from the
b)
Interpretation:
The other name for
Concept Introduction:
Monosaccharides are made from the biomolecules that comprise carbon, oxygen and hydrogen atoms. These molecules cannot be broken into the simpler compounds. The disaccharides and polysaccharides further formed from monosaccharide units. The numbers of isomers are obtained from biomolecules due to the chiral nature of carbon atoms. Chiral molecules are those molecules that consist of different groups or atoms around the central atom. Isomers are those compounds that have a same molecular formula but a different arrangement of atoms, groups or substituent's in a compound.
c)
Interpretation:
The other pair of aldohexoses that are oxidized to identical aldaric acids are to be stated.
Concept Introduction:
Monosaccharides are made from the biomolecules that comprise carbon, oxygen and hydrogen atoms. These molecules cannot be broken into the simpler compounds. The disaccharides and polysaccharides further formed from monosaccharide units. The numbers of isomers are obtained from biomolecules due to the chiral nature of carbon atoms. Chiral molecules are those molecules that consist of different groups or atoms around the central atom. Isomers are those compounds that have a same molecular formula but a different arrangement of atoms, groups or substituent's in a compound.
Want to see the full answer?
Check out a sample textbook solutionChapter 20 Solutions
EBK ORGANIC CHEMISTRY
- What reaction is responsible for the conversion of linear d-glucose to cyclic d-glucose? A. Reduction reaction B. Oxidation reaction C. Hydrolysis reaction D. Hemiacetal reactionarrow_forwardVI. Compare and contrast D-glucose and L-glucose based on the following propertiesa. Melting pointb. Optical Activityc. Solubilityd. Reaction with an acide. Reaction with a –diolarrow_forwarda. Classify this monosaccharide (e.g., aldotriose)b. Does it have the D or L configuration? c. Which carbon and oxygen become bonded in the furanose ring form of this monosaccharide (e.g., C2O6, where O6 means the oxygen on carbon 6, or "not formed")? d. Which carbon and oxygen become bonded in the pyranose ring form of this monosaccharide e.g., C2O6 or "not formed"?arrow_forward
- Indicate which of the terms aldoses, ketoses, hexoses, and aldohexoses apply to both members of each of the following pairs of monosaccharides. a. D-Glucose and D-Galactose b. D-Glucose and D-fructose c. D-Galactose and D-fructose d. D-Gkyceraldehyde and D-ribosearrow_forwardA trisaccharide obtained from the partial hydrolysis of amylopectin showed two glycosidic linkages. A. Draw the structure of the trisaccharide B. If the trisaccharide is to be exhaustively methylated and subsequently hydrolyzed with an acid, how many different methylated products will be obtained? Draw their structures. C. Can an aqueous solution of the trisaccharide precipitate Cu as Cu2O? If it can, encircle the potential carbonyl carbon(s) in the trisaccharide. D. Can the trisaccharide exist in different anomeric forms? If yes, draw their structures.arrow_forwardDeduce the structure of the disaccharide isomaltose from the following data.a. Hydrolysis yields D-glucose exclusively. b. Isomaltose is cleaved with α-glycosidase enzymes. c. Isomaltose is a reducing sugar. d. Methylation with excess CH3I, Ag2O and then hydrolysis with H3O+ forms two products:arrow_forward
- An aldohexose would have the functional group A. See first image B. See second image C. -CH3 D. more than one choice is correctarrow_forwardI need help on number 6, a-farrow_forwardQuestion 21 Match the structures with the description NH NH CHO CH HO CH, HO HỌ CH, NICH H. ocit, CH, он он HO но- HO HO он CH2 OH >arrow_forward
- How would you classify this monosaccharide? CHO H- HO- H- OH но-н -H Select one: OH CH₂OH a. aldohexose Ob. ketohexose c. aldopentose d. ketopentosearrow_forward9. A trisaccharide obtained from the partial hydrolysis of amylopectin showed two glycosidic linkages. A. Draw the structure of the trisaccharide B. If the trisaccharide is to be exhaustively methylated and subsequently hydrolyzed with an acid, how many different methylated products will be obtained? Draw their structures. C. Can an aqueous solution of the trisaccharide precipitate Cu as Cu₂O? If it can, encircle the potential carbonyl carbon(s) in the trisaccharide. D. Can the trisaccharide exist in different anomeric forms? If yes, draw their structures.arrow_forwardIllustrate (hand-drawn) the mechanism of intrahemiacetal or intrahemiketal formation in the following monosaccharides and identify/draw the possible products of these reactions. A. D-talose B. D-fructosearrow_forward
- Introduction to General, Organic and BiochemistryChemistryISBN:9781285869759Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar TorresPublisher:Cengage LearningIntroductory Chemistry: An Active Learning Approa...ChemistryISBN:9781305079250Author:Mark S. Cracolice, Ed PetersPublisher:Cengage LearningWorld of Chemistry, 3rd editionChemistryISBN:9781133109655Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCostePublisher:Brooks / Cole / Cengage Learning
- Chemistry for Today: General, Organic, and Bioche...ChemistryISBN:9781305960060Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. HansenPublisher:Cengage LearningGeneral, Organic, and Biological ChemistryChemistryISBN:9781285853918Author:H. Stephen StokerPublisher:Cengage LearningOrganic And Biological ChemistryChemistryISBN:9781305081079Author:STOKER, H. Stephen (howard Stephen)Publisher:Cengage Learning,