1.

When SCN^(-) is added to an aqueous solution containing Fe(NO_(3))_(3), the complex ion produced is

Answer»

`[Fe(OH_(2))_(2)(SCN)]^(2+)`
`[Fe(OH_(2))_(5)(SCN)]^(2+)`
`[Fe(OH_(2))_(8)(SCN)]^(2+)`
`Fe(OH_(2))(SCN)]^(6+)`

SOLUTION :When `SCN^(-)` is added to an aqueous solution containing `Fe(NO_(3))_(3)`, pentahydrated complex is FORMED.
`Fe(3+)+SCN^(-)+H_(2)Orarr[Fe(H_(2)O)_(5)SCN]^(2+)`


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