Question

A substance x use for coating iron article is added to a blue solution of a reddish brown metal by the color of the solution gets dischaged identify xand y and also the type of reaction

Answer 1

X = Zinc [ used in galvanization of iron]
Y = Copper [ reddish brown metal]

CuCl2 + Zn -------> ZnCl2 + Cu

CuCl2 is a blue solution.

Hope it helps..............

Answer 2

X= zinc

Y= copper

CuCl2+Zn------> ZnCl2+ Cu