[" The solubility product constant "Ksp" of "Mg(OH)_(2)],[" is "9.0times10^(-12)" .If a solution is "0.010M" with respect "],[" to "Mg^(2+)" ion,what is the maximum hydroxide ion "],[" concentration which could be present without "],[" causing the precipitation of "Mg(OH)_(2):-],[[" (1) "1.5times10^(-7)M," (2) "3.0times10^(-7)M],[" (3) "1.5times10^(-5)M," (4) "3.0times10^(-5)M]]