Question

On adding 0.1 M solution each of [Ag⁺], [Ba²⁺], [Ca²⁺] in a Na₂SO₄ solution, species first precipitated is [$K_{sp}$ BaSO₄ = 10⁻¹¹, $K_{sp}$ CaSO₄ = 10⁻⁶, $K_{sp}$ Ag₂SO₄ = 10⁻⁵]
(a) Ag₂SO₄
(b) BaSO₄
(c) CaSO₄
(d) All of these

Answer 1

Answer:

option a is right

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