Verified Solution • 2025–26 Session moderate QJEEM24Che2eb: JEE Main 2024 Chemistry - Class 11 JEEM24Che2eb Solution: The pH at which Mg ( OH ) 2 [ K sp = 1 × 10 − 11 ]… The pH at which Mg(OH)2[ Ksp=1×10−11] begins to precipitate from a solution containing 0.10 M Mg2+ ions is __________. Step-by-Step Verified Solution Precipitation when Qsp=Ksp[Mg2+][OH−]2=10−110.1×[OH−]2=10−11⇒[OH−]=10−5⇒pOH=5⇒pH=9 Related Learning Resources & Exam Preparation JEE Main PYQ Question Bank Browse year-wise authentic previous years' questions with solutions Authentic CBT Mock Tests Simulate official exam environment with live timer and percentile scoring