82. Rust is formed when iron combines with
(a) nitrogen (b) hydrogen
(c) oxygen
(d) ozone
Answers
Answered by
2
Answer c) oxygen
Explanation :
Rusting is an oxidation reaction.Iron and steel rust when they come into contact with water and oxygen – both are needed for rusting to occur..
Answered by
1
Answer:
oxygen option c
Explanation:
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