3-Hydroxypentanoic acid, shown below, is a bifunctional organic compound used in the synthesis of bioplastics.
Which pair of reagents identifies both functional groups in 3-hydroxypentanoic acid?
Tollens' reagent and bromine water
Acidified potassium dichromate(VI) and aqueous sodium hydrogencarbonate
Fehling's solution and acidified potassium dichromate(VI)
Tollens' reagent and aqueous sodium hydrogencarbonate
