Question

Iron is galvanized by coating it
with
○ aluminium
○gold
○zinc
○silver​

Answer 1

zinc

Galvanization or galvanizing is the process of applying a protective zinc coating to steel or iron, to prevent rusting. The most common method is hot-dip galvanizing, in which the parts are submerged in a bath of molten zinc.

Answer 2

Answer:

aluminium I think this anwer help you