Question

Galvanised iron sheets have a coating of
|A| Tin
(B) Lead
(C) Zinc
(D) Chromium

Answer 1

The correct answer us option c) Zinc

Answer 2

Galvanised ion sheets have a coating of Zinc.

Option (C).

Explanation:

• Galvanisation is a process of coating "Iron or Steel" with Zinc to protect it from the Rusting.

• Zinc "weathers at a very slow rate", so the coating protects the inner metal and provides it a very long life.

• This process intact the steel with full strength and provide a more delightful appearance.

• Zinc has a greater electronegativity than iron and provides a specific protection to the "steel from the outer environment".

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