JEE Main Chemistry question

Chemistry Equilibrium JEE Main

Which acts both as Lowry-Bronsted acid and base?

(A)OH⁻
(B)Na₂CO₃
(C)NH₃
(D)HSO₄⁻Correct

Answer: (D)

Solution

HSO₄⁻ can donate a proton (→SO₄²⁻) or accept one (→H₂SO₄).

Question ID VK-136235