Question

4 points
7- Describe the process of
rusting of iron with an activity
showing that oxygen and
moisture both are compulsory
for rusting process.​

Answer 1

Place clean iron nails in each test-tube. Pour some water in test-tube-1, cork it. Pour water (boiled/distilled) in test-tube-2, add some oil and cork it. ... This shows rusting of iron takes place in the presence of air and moisture both.

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Answer 2

Explanation:

Both oxygen (Air) and moisture are compulsory for rusting and iron is also needed for rusting.

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