Question

On adding few drops of dilute hydrochloric acid and ferric chloride to freshly precipitated ferric hydroxidea red coloured coloured solution is sustained the phenomenon is

Answer 1

Answer:

Explanation:

It is mainly used on an industrial scale belonging to the group of metal halides, whose formula is FeCl3. It is also erroneously called iron perchloride and even ferric perchloride. The colour of iron (III) chloride crystals depends on the angle of vision: when they reflect light the crystals are dark green, but when they transmit light their colour is purple red.

Which maintains the phenomenon of forming molecular crystals of laminar type by presenting an appearance of shiny scales of dark green or purple red depending on the angle at which you look.