Question

A green coating develops on the copper vessel in the rainy season why

Answer 1

a green coating develops on the copper vessels in rainy season because of the corrosion when the copper is directly left in the moister it directly reacts with the carbon di oxide present in the environment and develops green coating on it

Answer 2

A green coating develops on the copper vessel because......
1) In rainy season, if copper vessel is exposed to the air, it comes in contact with oxygen.
2) When it comes in contact, Oxidation reaction takes place.
3) As a result, green coat gets developed.