Question

what is collision and rancidity

Rachit bhai priya kya gai? Online kem nathi​

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.

uske baare me mere see baat mat kar..

huh..xd