Chemistry - Carbonyl compounds Question with Solution | TestHub

Like aldehydes but unlike other acids, formic acid reduces Tollen's reagent, Fehling solution, mercuric chloride and potassium permanganate $\mathrm{HCOOH}+\underset{\text{ Fehling sol. }}{2\mathrm{CuO}}⟶{\mathrm{CO}}_2+{\mathrm{H}}_2\mathrm{O}+\underset{\begin{array}{c}\text{ Cupurouts oxide }\\ \text{ (reddish brown) }\end{array}}{{\mathrm{Cu}}_2\mathrm{O}}$