0.002 M potassium thiocyanate added to 1 mL 0.2 M Fe (III) nitrate than what happen ?

Explanation

The iron (III) Nitrate `Fe^(3+)` is react with potassium thiocyanate `SCN^-` and form `[Fe(SCN)]_((aq))^(2+)` and following equilibrium is established. The solution is red because the ferric thiocyanate ion is red.
`Fe_((aq))^(3+) + SCN_((aq))^(-) hArr underset"dark red"(`[Fe(SCN)]_((aq))^(2+))`