Seliwanoff's test is positive in:
Ans. B. FructoseSeliwanoff's test is a specific test for ketohexoses. It consists of resorcinol with HCL. It reacts with ketoses forming furfurals and then condenses to form a cherry colored complex. Given by fructose, sucrose.
Glucose
Fructose
Galactose
Mannose
Carbohydrates