Question

What is meant by galvanisation why is it done?

Answer 1

depositing a thin layer of zinc metal on iron objects is called galvanisation. it is done by dipping iron sheets in molten zinc and then allowing them to cool.

Answer 2

⏺heya friend !

❇ here's your answer :-

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➡galvanization is a process wherein a thin layer of zinc metal gets deposited on iron objects.

✔reason for doing it :-

➡galvanization is dobe to prevent rusting of iron by protecting it to come in contact with air and moisture.
➡Zinc metal, being more reactive, reacts with air to form hard layer of zinc oxide, which prevents air from passing through it.

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i hope it helps u !!!!☺