Corrosion is an example of ___ (redox/reduction/physical) reaction.
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Q2
The rusting of an iron object is called:
(a) corrosion and it is a physical as well as a chemical change
(b) dissolution and it is a physical change
(c) corrosion and it is a chemical change
(d) dissolution and it is a chemical change
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Q3
Question 2
Rusting of an article made up of iron is called
(a) corrosion and it is a physical as well as chemical change
(b) dissolution and it is a physical change
(c) corrosion and it is a chemical change
(d) dissolution and it is a chemical change
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Q4
Due to corrosion, physical properties of metals such as malleability, ductility, and hardness are lost.
