10 Questions
Oxygen gas is the largest component of the atmosphere.
True
Gases like H2S, NH3, and NO2 are present in large amounts in the atmosphere.
False
Metal corrosion occurs only if the film is porous.
False
The mechanism of metal corrosion by oxygen involves the adsorption of 2 molecules on the metal surface.
True
Metal corrosion stops if the film is non-porous and well-adhered.
True
Metal oxide is formed by the union of metal ions and oxygen ions during the corrosion process.
True
Oxygen gas is the only gas present in large amounts in the atmosphere.
False
Metal corrosion by oxygen involves the formation of metal oxide by the union of metal ions and oxygen ions.
True
The mechanism of metal corrosion by oxygen involves the loss of electrons by the metal atom.
True
Metal oxide is formed by the dissociation of an O2 molecule into atoms.
False
Test your knowledge of corrosion mechanisms and the role of oxygen in the process with this quiz. Explore the factors that contribute to corrosion, such as film porosity and the presence of different gases in the atmosphere.
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