Choose the incorrect statement:
Ferric ion gives red colour with potassium thiocyanate.
reacts with potassium ferricyanide to give a light red coloured solution.
and
reacts with
gas in dil.
to give black precipitate.
Copper gives a red coloured borax bead test in reducing flame.
Only gives a black ppt with
gas in dil.
. The reaction is as follows: