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chapter 4 The World of Metals and Non-metals - Part 6

Which is NOT an effective way to prevent iron rusting?

Type: MCQ • Marks: 1
Which is NOT an effective way to prevent iron rusting?
Options
A. Keeping it in salt water
B. Oiling it
C. Painting it
D. Galvanising it
Explanation
Salt water promotes corrosion, while coatings reduce it.
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