A) Ferric cyanide
B) Ferric thiocyanate
C) Ferric thiocyanate ion
D) Ferric thiocyanide
Correct Answer: B
Solution :
Iron gives red colouration with ammonium thiocyanate due to the formation of ferric thiocyanate. \[F{{e}^{3+}}+3SC{{N}^{-}}\xrightarrow{{}}\underset{blood\,\,red\,\,colouration}{\mathop{Fe{{(SCN)}_{3}}}}\,\]You need to login to perform this action.
You will be redirected in
3 sec