Chemistry - Carbonyl compounds Question with Solution | TestHub

Formic acid is strong acid but not formaldehyde. Formic acid react with$\mathrm{N}\mathrm{a}\mathrm{H}\mathrm{C}{\mathrm{O}}_3$and liberated$\mathrm{C}{\mathrm{O}}_2$but formaldehyde does not react with$\mathrm{N}\mathrm{a}\mathrm{H}\mathrm{C}{\mathrm{O}}_3$. Other tests are given by both formic acid and formaldehyde.