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Today General Knowledge(GK)
What reacts with oxygen to produce rust?
A)
Aluminium
B)
Silver
C)
Copper
D)
Iron

Correct Answer : Option (D) - Iron



Rusting is an oxidation reaction. The iron reacts with water and oxygen to form hydrated iron(III) oxide, which we see as rust.

Published On : June 13, 2021
Category : Science and Technology
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