Science, asked by kartikjain5232, 6 months ago

The metal which  is coated  on iron to prevent it from rusting is

A Calcium.

B Chromium.

C Sodium.

D Potassium.

Answers

Answered by SumayTode458
12

The metal which  is coated  on iron to prevent it from rusting is

C Sodium.

Answered by uttamrikibe3
0

Galvanising is a method of rust prevention. The iron or steel object is coated in a thin layer of zinc. This stops oxygen and water reaching the metal underneath. As well as zinc also acts as a sacrificial metal. Zinc is more reactive than iron, so it oxidises in preference to the iron object.

Explanation:

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