Analytical ChemistryHard
Question
Cu2+ and Ag+ are both present in the same solution. To precipitate one of the ions and leaves the other in solution, add
Options
A.H2S (aq)
B.HCl (aq)
C.HNO3(aq)
D.NH4NO3(aq)
Solution
Ag+ + HCl → AgCl ↓ (white) + H+ ; Cu2+ + 2HCl → → CuCl2 (soluble) + 2H+.
Create a free account to view solution
View Solution FreeMore Analytical Chemistry Questions
Which of the following cations form(s) black precipitate(s) with H2S (g) ?...Which of the following cation does not give red colour precipitate/solution with dimethylglyoxime (DMG) in alkaline solu...A brick red colour is imparted to Bunsen flame by a :...A white crystalline substance dissolves in water. On passing H2S in this solution, a black precipitate is obtained. The ...Consider the following statements, S1 : sulphide does give yellow precipitate with Cd(NO3)2 in aqueous solution. S2 : aq...