JEE Main Chemistry question

Chemistry Equilibrium JEE Main

The conjugate acid of S₂O₈²⁻ is:

(A)H₂S₂O₈
(B)H₂SO₄
(C)HSO₄⁻
(D)HS₂O₈⁻Correct

Answer: (D)

Solution

Adding one proton to the peroxydisulfate ion gives HS₂O₈⁻.

Question ID VK-136478