JEE Main Chemistry question
Which species acts as an acid and also as a conjugate base of another acid?
Answer: (A)
Solution
HSO₄⁻ can donate a proton (acid, →SO₄²⁻) and is itself the conjugate base of H₂SO₄.
Which species acts as an acid and also as a conjugate base of another acid?
HSO₄⁻ can donate a proton (acid, →SO₄²⁻) and is itself the conjugate base of H₂SO₄.