Question

question : explain the following terms with one example each (a) corrosion (b)rancidity​

Answer 1

Answer:

Corrosion: It is the process in which metals are slowly eaten up by the action of air moisture or chemicals. ... Rancidity: When the substance containing oils and fats are exposed to air they get oxidised and become rancid due to which their smell, taste and colour change. This process is known as rancidity.

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Answer 2

Answer:

For example, iron, in the presence of moisture, reacts with oxygen to form hydrated iron oxide. Rancidity is the process of oxidation of fats and oils that can be easily noticed by the change in taste and smell is known as rancidity. For example, the taste and smell of butter changes when kept for long