Which of the following sets contains only amphiprotic species in an aqueous medium? — Ionic Equilibrium Chemistry Question

💡 Solution & Explanation

Amphiprotic species can both donate and accept a proton ($H^+$) depending on the reacting species. $H_2O, HCO_3^-,$ and $H_2PO_4^-$ can act as both Bronsted acids and bases.