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Questions and Answers
What is corrosion?
What is corrosion?
- Ozonolysis
- Reduction
- Oxidation (correct)
- Electrolysis
What makes a metal oxide layer unable to protect the metal from corrosion?
What makes a metal oxide layer unable to protect the metal from corrosion?
- It is non-reactive
- It is volatile
- It is soluble
- It is porous (correct)
Which of the following forms a porous metal oxide?
Which of the following forms a porous metal oxide?
- Na
- Cr (correct)
- Ag
- Mo
Where does corrosion always occur?
Where does corrosion always occur?
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What is the chemical composition of rust?
What is the chemical composition of rust?
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