name the two metals involved in galvanization.

i know only one i.e zinc.

chromium i not used for galvanisation?? i think that it is used for electroplating..

is chroium also used for galvanisation?

Galvanization is a process in which zinc coating is applied over iron or steel products to prevent their corrosion.
Zinc is the only metal used for this purpose.

Chromium is not used for galvanization.It is used in electroplating to provide polished protective surface on objects such as water taps etc.