Table of Contents
Table of Contents
- Effects of Oxidation
- Corrosion
- Rancidity
- Summary
- What’s Next?
In the previous segment, we learnt about displacement and double displacement reaction. In this segment, we will learn about the effects of oxidation.
What is Oxidation?
Oxidation is a process in which a substance gains oxygen during a reaction.
What are the Different effects of oxidation?
There are two main effects of oxidation: corrosion and rancidity.
What is Corrosion?
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- Corrosion is the process in which deterioration of metal occurs as a result of chemical reactions with the surrounding environment. The surrounding environment could be water, moisture, or acid.
- For example, rusting of Iron. Iron reacts with oxygen to produce Iron Oxide. Iron oxide is reddish-brown in colour and known as Rust.
What is Rancidity?
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- Rancidity is a process in which the oxygen molecules damage the natural structure of oils in such a way that it changes its odour, taste, and is undesirable for consumption.
- To prevent the oily chips from going rancid, their packets are filled with Nitrogen Gas.
Summary
| Oxidation | A process in which a substance gains oxygen during a reaction |
