(c) 22 A solution containing NH4Cl and NH40H has a(d) 14hydroxide ion concentration of 10-6 mol litre-1, whichVof the following hydroxides could be precipitated whenthis solution is added in equal volume to a solutioncontaining 0.1 M of metal ions?e(a) AgOH(Kp = 5 10-3 )b) Cd(OH2(K0-6)(e) Mg(OH)2 (Ksp 3x10-() Fe(OH)2 (Ksp 8 x10-16)

(c) 22 A solution containing NH4Cl and NH40H has a(d) 14hydroxide ion

1.	(c) 22 A solution containing NH4Cl and NH40H has a(d) 14hydroxide ion concentration of 10-6 mol litre-1, whichVof the following hydroxides could be precipitated whenthis solution is added in equal volume to a solutioncontaining 0.1 M of metal ions?e(a) AgOH(Kp = 5 10-3 )b) Cd(OH2(K0-6)(e) Mg(OH)2 (Ksp 3x10-() Fe(OH)2 (Ksp 8 x10-16)
Answer» (c) 22 A solution containing NH4Cl and NH40H has a(d) 14hydroxide ion concentration of 10-6 mol litre-1, whichVof the following hydroxides could be precipitated whenthis solution is added in equal volume to a solutioncontaining 0.1 M of metal ions?e(a) AgOH(Kp = 5 10-3 )b) Cd(OH2(K0-6)(e) Mg(OH)2 (Ksp 3x10-() Fe(OH)2 (Ksp 8 x10-16)