Ionic Equilibrium
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Question : 3 of 19
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On decreasing the pH from 7 to 2 , the solubility of a sparingly soluble salt (MX) of a weak acid ( HX ) increased from 10 − 4 mol L − 1 to 10 − 3 mol L − 1 . The pK a of HX is
[JEE Adv 2023 P1]
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