What is rancidity and corrosion?
Answers
ANSWER:-
•RANCIDITY:-
THE CONDITIONS PRODUCED BY THE AERIAL OXIDATION OF FATS AND OILS MARKED BY THE UNPLEASANT SMELL AND TASTE IS TERMED AS RANCIDITY.
CORROSION:-
CORROSION IS THE PROCESS IN WHICH METALS ARE EATEN UP GRADUALLY BY THE ACTION OF AIR,MOISTURE OR A CHEMICAL SUCH AS ACID ON THEIR SURFACE.
Answer:
Explanation: RANCIDITY...
When fatty or oily food is being expose to air(oxygen), it reacts with the oxygen, and it gives an unpleasant smell and taste..
The lays chips packets are filled with nitrogen gas as it provides an inert atmosphere
CORROSION...
When the moisture and oxygen reacts with metal to form its oxide is known as corrosion
Eg. Tarnishng of silver
Rusting of iron
Green coation on copper.etc.
To prebent rustion of iron we can apply some paint on the surfave of iron..
HOPE THIS HELPED YOU!!!