Question

explain the following terms with one example each ? 1 corrosion 2 rancidity ​

Answer 1

when surface of metal react with moist atmosphere it called corrosion eg ferrous into ferrous ozide

Answer 2

Corrosion is define as a process of slow destruction of metals in presence of air and moisture.

For example:

Iron in the presence of moisture react with oxygen to form hydrated iron oxide.

Rancidity is the process of slow oxidation of oil and fat present in food material resulting in change of smell and taste in them

For example:

The taste and smell of butter changes when kept for long...