Chemistry - Carbonyl compounds Question with Solution | TestHub

is a crossed Cannizzaro reaction.

is intramolecular Cannizzaro reaction.

causes substitution of ${\mathrm{H}}^{-}$by ${\mathrm{OH}}^{-}$in one- CHO group and thus is oxidised while second -CHO undergoes an addition of ${\mathrm{H}}^{-}$and is thus reduced to alcohol.

resembles aldol type condensation reaction.