The only cations present in a slightly acidic are Fe^(3+), Zn^(2+), and Cu^(2+). The reagent that when added in excess to this solution would identify and separate Fe^(3+) ions in one step is

The only cations present in a slightly acidic are Fe^(3+), Zn^(2+), an

1.	The only cations present in a slightly acidic are Fe^(3+), Zn^(2+), and Cu^(2+). The reagent that when added in excess to this solution would identify and separate Fe^(3+) ions in one step is
Answer» 2 M HCI `M NH_(3)` `6M NaOH` `H_(2)S gas` Solution :In group III QUALITATIVE ANALYSIS, FERRIC ions `(Fe^(3+))` are precipitated as `Fe(OH)_(3)`. Thus, we can use the reagent 6 `M NH_(3) (or NH_(4)OH)` .