Which of the following naturally occurring sugars is levorotatory?

Step-by-step solution

Naturally occurring fructose is levorotatory, with a specific rotation of -92.4^ . Because of its strong levorotatory nature, it is also known as levulose. Glucose is dextrorotatory (also known as dextrose) with a specific rotation of +52.7^ . Sucrose and maltose are also dextrorotatory in nature. Answer: Fructose