Question

An iron ring is to be coated with copper. How can we do this without
electricity ?​

Answer 1

Answer:

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By boiling it in cantainer with copper rod and in the front of the rod we put iron ring.

Answer 2

Without using electricity, an Iron ring can be coated into copper by the process of galvanization.

• Often called galvinizing, Galvanization is the process of application of an a protective coating of metal zinc to iron and steel.
• This method is very helpful in preventing the rusting of both iron and steel.
• The process of galvanizing a hot-dip is majorly used to provide a coating. in this method the pieces are immersed in a tub of molten hot zinc and then coated.
• Thus, an iron ring can be coated by galvanizing and does not needs electricity.