Question

name the metal when placed in ferrous sulphate solution will discharge its green colour
also write chemical reaction... plz help it's urgent...

Answer 1

zinc and other metals reactive than it would discharge the green colour of ferrous sulphate zn+feso4=znso4+fe

Answer 2

Potassium is one example which discharges greeen colour from FeSo4 since K is more reactive than Fe.
Equation:
2K+FeSO4=K2SO4+Fe