1.

The pair of compounds in which both the compounds give positive test with Tollen's reagent is

Answer»

Glucose and Sucrose
Fructose and Sucrose
Acetophenone and Hexanal
Glucose and Fructose

Solution :Glucose being an aldose responds to TOLLEN's test while fructose, ALTHOUGH a KETOSE, undergoes rearrangement in presence of basic medium (PROVIDED by Tollen's reagent) to form glucose, which then responds to Tollen's test.


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