Question

write areport on ractivity on metals,how it helps in electroplating and galvanisation praocess

Answer 1

yes reactivity of metals help electro plating because did you know the displacement reaction highly reactive metal displaces least reactive one then the remaining least reactive metal covers the high reactive metal this is electro plating.
and coming to galvanization ,galvanization is the process of applying a coat on a metal to avoid the chemical reaction between the metal and the air or the surrounding elements. so yes reactivity of metals help galvanization.