Concept explainers
(a)
Interpretation:
Whether galactose and mannose are constitutional, or stereoisomers needs to be explained.
Concept introduction:
Molecules having same molecular formula and different bonding connectivity are called constitutional isomers.
Streoisomers have same molecular formula and same bonding connectivity but they differ in three-dimensional arrangement of atoms.
(b)
Interpretation:
Whether galactose and mannose are constitutional, or stereoisomers needs to be explained.
Concept introduction:
Molecules having same molecular formula and different bonding connectivity are called constitutional isomers.
Stereoisomers have same molecular formula and same bonding connectivity, but they differ in three-dimensional arrangement of atoms.
(c)
Interpretation:
Whether galactose and mannose are constitutional, or stereoisomers needs to be explained.
Concept introduction:
Molecules having same molecular formula and different bonding connectivity are called constitutional isomers.
Stereoisomers have same molecular formula and same bonding connectivity, but they differ in three-dimensional arrangement of atoms.
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General, Organic, & Biological Chemistry
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- The structural formula for the open-chain form of galactose is CH Н—ҫ—ОН Но—С—н НО—С—Н Н—ҫ—ОН CH-ОН (a) Is this molecule a sugar? (b) How many chiral carbons are present in the molecule? (C) Draw the structure of the six-member-ring form of this molecule.arrow_forwardWhich of the following statements about the monosaccharide shown below is correct?arrow_forwardMonosaccharides can be categorized in terms of thenumber of carbon atoms (pentoses have five carbons andhexoses have six carbons) and according to whether theycontain an aldehyde (aldo- prefix, as in aldopentose) orketone group (keto- prefix, as in ketopentose). Classify glucoseand fructose in this way.arrow_forward
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