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Forum Question BankThe solubility product of a sparingly soluble s…

MEDIUMMCQ SINGLEJEE Mains ChemistryPhysical ChemistryIonic equilibriumSalt Hydrolysis

The solubility product of a sparingly soluble salt AB at room temperature is 1.21 × 10–6 M2. Its molar solubility is

A.1.21 × 10–6 M

B.1.1 × 10–4 M

C.1.1 × 10–3 M✓ Correct

D.None of these

Explanation

The solubility can be found as- Let concentration of A and B ions will be- x IONIC EQUILIBRIUM 47 sp 6 2 6 6 3 AB A B K [A ][B ] 1.21 10 [ ][ ] [ ] 1.21 10 [ ] 1.21 10 1.1 10 M x x x x x x x x

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