Which of the following is true about Corrosion? - Vidyadip

MCQ

Which of the following is true about Corrosion?

A
Corrosion is a natural process that converts a refined metal into a more chemically stable form.
B
It is the gradual destruction of materials (usually a metal) by chemical and/or electrochemical reaction with their environment.
C
Corrosion engineering is the field dedicated to controlling and preventing corrosion.
D
All of the above.

✓

Answer

All of the above.

Explanation:

Iron combines with oxygen in presence of water to form hydrated iron (III) oxide. i.e. Fe₂O₃⋅xH₂O.

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