Question

give one difference between iron 3 chloride and copper chloride​

Answer 1

Answer:

Iron (III) Chloride: green precipitate when reacted with NaOH,

Copper Chloride: blue precipitate when reacted with NaOH

Explanation:

Answer 2

Answer:

FeCl3 can act as an etchant, because of two reasons: Fe(3+) is a fairly strong oxidizer. Cl(-) is a strong complexing agent for copper (II) ions. These copper (I) species form very dark-colored mixed oxidation-state species with copper (II) species, when all iron (III) is used up.