Given the molecular structure of glucose, the molecular formula and molecular weight of maltose will be: [Image]
Given the molecular structure of glucose, the molecular formula and molecular weight of maltose will be:
Select an option to attempt
Correct Answer: Option C
Explanation
Molecular formula and weight of maltose from glucose:Glucose structure:C6H12O6, MW = 180 DaMaltose = glucose + glucose joined by anα(1→4)glycosidic bond, with one water molecule released:Maltose formula:2×C6H12O6−H2O=C12H24O12−H2O=C12H22O11MW=2×180−18=360−18=342DaAnswer:C12H22O11, 342 Da (Option 3).