Question

Give the name and colour of the precipitate for each of the following
reactants given – on reaction with sodium hydroxide.
a) Iron [II] sulphate
b) Iron [III] chloride
c) Copper [II] sulphate

Answer 1

Answer:

(a) Fe(OH)2 Colour--Dirty green

(b)Fe(OH)3 Colour-- Reddish brown

(C) Cu(OH)2 Colour--Pale blue