On decreasing the pH from 7 to 2, the solubility of a sparingly soluble salt ( MX ) of a…
Chemistry · JEE Advanced · NTA Exams — Equilibrium
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 pKa of HX is
- 3
- 4
- 5
- 2
Answer
(A) 3
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