Glucose and fructose differ in:
Taste
Action of heat
Action of Tollen's Reagent
Direction of optical rotation
As learnt in
Preparation of glucose and fructose from sucrose ( cane sugar ) -
Sucrose is boiled with dilute or in alcoholic solution , glucose (dextorotatory) and fructose (laevorotatory) are obtained in equal amount .
- wherein
Glucose is dextrorotatory and fructose is levorotatory
Option 1)
Taste
Incorrect option
Option 2)
Action of heat
Incorrect option
Option 3)
Action of Tollen's Reagent
Incorrect option
Option 4)
Direction of optical rotation
correct option