JEE Mains Model Paper 9

Question : 54 of 90

Marks: +1, -0

At 25°C, the solubility product of Mg(OH)2 is 1.0 × 10−11. At which pH, will Mg2+ ions start precipitating in the form of Mg(OH)2 from a solution of 0.001 M Mg2+ ions?