Metal surface reacts with oxygen and the moisture present in the air and get coated with :
a) Oxide. b) Carbonate.
c) Hydroxide. d) all of these.
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Answered by
5
Answer:
certain metal surface reacts with oxygen and moisture which is present in the air and gets coated with it by the formation of iron oxide in case of iron. Explanation: This process is known as rusting of the iron. This reduces the tensile strength of the iron and also causes destruction of the iron.
Explanation:
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Answered by
0
Answer:
a oxide
Explanation:
because iron oxide it is the process of rusting
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