Single Answer MCQ
Q-00004454
What is a common method to prevent corrosion of iron?
1
Coating with paint
2
Storing in the sunlight
3
Using more water
4
Electrolysis
Answer and Solution
Answer
A. Coating with paint
Solution:
Coating iron with paint helps prevent moisture and oxygen from contacting the iron, thereby slowing down corrosion. The other methods are ineffective in preventing corrosion.
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