Interpretation:
The rusted piece of iron is to be identified and the reason is to be explained.
Concept Introduction:
Oxidation is the addition of an electronegative element or the removal of an electropositive element in a
Reduction is the addition of an electropositive element or the removal of an electronegative element in a chemical reaction.
A chemical reaction in which oxidation process and reduction process take place simultaneously is called a
An oxidizing agent is a substance that has the capacity to oxidize the other substances and get reduced in a chemical reaction.
A reducing agent is a substance that has the capacity to reduce the other substances and get oxidized in a chemical reaction.
Non-metals are a better oxidizing agent than metals. They have the capacity to gain electrons and form negative ions. They have the capacity to oxidize the other substances and get reduced.
Metals are a better reducing agent. They have a tendency to lose electrons and form positive ions. They have the capacity to reduce the other substances and get oxidized.
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Chapter 14 Solutions
Chemistry In Focus
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