Question

Name one disaccharide and write its molecular formula.

Hint:

Other disaccharides include maltose and lactose (same molecular formula: C\(_{12}\)H\(_{22}\)O\(_{11}\)).

Answer 1

Step 1: Definition of disaccharide.
A disaccharide is a carbohydrate formed when two monosaccharides are joined by a glycosidic bond.
Step 2: Example.
The most common disaccharide is sucrose, formed from glucose + fructose.
Step 3: Molecular formula.
The molecular formula of sucrose is C\(_{12}\)H\(_{22}\)O\(_{11}\).
Step 4: Conclusion.
Thus, one disaccharide example is sucrose with formula C\(_{12}\)H\(_{22}\)O\(_{11}\).