Question

define rancidity and corrosion??and how to prevents rancidity​

Answer 1

1. when oils and fats are oxidized, they become rancid and their taste and smell change. it can be prevent by keeping food in air tights container.
2. when a metal is attacked by substances around it such as acids, moisture, e.t.c, it is said that it is corrode and this effect is known as corrosion. it can prevented by applying paint on the metro.

Answer 2

Answer:

Explanation:

when oil n fats get oxidised n smell n taste changes is rancidity

corrosion

destruction of mettals due to reaction with chemical due to moisture n air.

hope helps