Question

define corrosion ,rancidity, oxidation and reduction ​

Answer 1

Explanation:

oxidation:addition of oxygen and removal of hydrogen

reduction:addition of hydrogen and removal of oxygen

rancidity:oxidation of food materials

corrosion:process through which metals get converted into sulphide or oxides

Answer 2

Answer:

Corrosion : Corrosion is a natural process that converts a refined metal into a more chemical stable form such as oxide, hydroxide, or sulfide. It is the gradual destruction of materials (usually metal) by chemical /or electro chemical reaction with their environment

Rancidity:Rancidity is a very general term and in its most general meaning, it refers to a spoilage of a food in such a way that it becomes undesirable (and usually unsafe) for consumption