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Chemistry Quiz

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Questions and Answers

What is corrosion?

Ozonolysis

Reduction

Oxidation (correct)

Electrolysis

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?

Cr (correct)

Where does corrosion always occur?

<p>Anode</p> Signup and view all the answers

What is the chemical composition of rust?

<p>Fe2O3.3H2O</p> Signup and view all the answers

Chemistry Quiz

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Questions and Answers

What is corrosion?

What makes a metal oxide layer unable to protect the metal from corrosion?

Which of the following forms a porous metal oxide?

Where does corrosion always occur?

What is the chemical composition of rust?

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