The deep red colour of Fe(SCN)3 or Fe(SC...

The deep red colour of `Fe(SCN)_3 or Fe(SCN)_4^-` is destroyed by addition of:

A

`F^-`

B

`CN^-`

C

`SCN^-`

D

`Fe^+`

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Verified by Experts

The correct Answer is:

A

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