Question

What is cathodic protection of iron give example​

Answer 1

WIRES

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ZINC WIRES

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ZnAl ALLOY WIRES

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SnZn ALLOY WIRES

Tin-zinc alloy wires materials for thermal spraying of electronic components

OTHERS

Fine gauged zinc wires for creating jewellery and garlands, zinc wires for electromagnetic shielding and soldering applications

Answer 2

$\textbf{Cathodic Protection }$:

Preventing the corrosion of a metal by connecting it to a more reactive metal is called Catholic protection of metal.

For Example, when iron is connected to a piece of Magnesium, it doesn't get corroded as long as Magnesium is present.