1.

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

Answer :a,c,d


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