iii) When an iron spade is left lying in a moist atmosphere, then it-
a) develops a brown layer of iron oxide.
b) develops a green layer of iron oxide.
c) develops a brown layer of oxygen.
d) does not undergo any change.
Answers
Answered by
3
Answer:
a) Develops a brown layer of Iron oxide
Explanation:
This is known as rust...
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Answered by
2
Answer:
c) develops a brown layer of oxygen.
Explanation:
c) develops a brown layer of oxygen......
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