Question
Give one test to distinguish glucose and fructose.
Solution
Furfural test is given by fructose only, hence it is used to distinguish glucose and fructose.
Fructose (1 mL) + 1% α-Naphthol (alc.) (1 mL)

Fructose (1 mL) + 1% α-Naphthol (alc.) (1 mL)
