Question 75

Which of the following methods is suitable for preventing an iron frying pan from rusting?
I. Applying grease
II. Applying paint
III. Applying a coating of zinc
IV. All of these

Solution

To prevent rusting of iron, we can use greasing, painting, or applying a coating of zinc.

=> Ans - (D)

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Which of the following methods is suitable for preventing an iron frying pan from rusting?I. Applying greaseII. Applying paintIII. Applying a coating of zincIV. All of these