The molecular formula C₁₂H₂₂O₁₁ represents sucrose, which is classified as a disaccharide.

Here's why:

* C₁₂H₂₂O₁₁: This formula indicates that the molecule contains 12 carbon atoms, 22 hydrogen atoms, and 11 oxygen atoms.

* Disaccharide: Sucrose is a type of sugar formed by the bonding of two simpler sugar molecules: glucose and fructose. Disaccharides are carbohydrates composed of two monosaccharide units.