Which of the following statement is/are not true ?
Answer»
`Fe_((aq))^(2+)` gives brown colour with `NH_(4)SCN` `Fe_((aq))^(3+)` gives BLOOD red colour with `NH_(4)SCN` `Fe_((aq))^(2+)`yieids colour with `K_(2)Fe(CN)_(6)` `AG^(o+)`reacts with `CO_(3)^(2-)` then black ppt is formed