Which of the following factors affect the process of corrosion?

Presence of water

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Amount of oxygen and impurities present in the water

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Temperature

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All the given options are correct.

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Solution

The correct option is D
All the given options are correct.

Moisture is a necessary condition for corrosion. Amount of oxygen dissolved in water helps in proper aeration of all the parts while presence of electrolytic impurities supports the process of corrosion. The rate of corrosion increases with increase in temperature and vice versa.

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