Which of the following method is used for preventing iron from rusting?

Applying a coating of zinc

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Putting it in air

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Applying water

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None of these

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Solution

The correct option is A
Applying a coating of zinc

The process of the coating of zinc over metal is called galvanization which is done to reduce the risk of rusting.

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Similar questions

Which of the following methods is suitable for preventing an iron frying pan from rusting?

(a) Applying grease

(b) Applying paint

(d) all of the above.

Question 5

(a) Which of the following methods is not used in preventing iron from rusting?

1. Applying a coating of zinc

2. Applying a coating of lead

3. Applying paint

4. Applying grease

(b) Planting more trees in and around the industrial regions ensures good quality air. True or False?

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