krishna and gargi went for a summer camp in a remote village. there , they visited many ancient temples. one day they noticed that a lady is cleaning gold vessels that become dull in colour . they had a discussion with that lady. while moving to store room for old utensils they noticed many rusted iron vessels and utensils dumped here and there. then they had a mutual discussion over a related article, they read in a Science Magazine "Corrosion resistance coatings protect metal components against degradation due to moisture,salt spray , oxidation or exposure to a variety of environmental or industrial chemicals. anti corrosion coatings allow for added protection of metal surfaces and acts as a barrier to inhibit the contact between chemicals compounds or corrosive materials. Gargi noticed green patches over the tarnished copper vessels that are kept in store room. 16. what are these green patches?
Answers
Answered by
0
Answer:
copper carbonate
Explanation:
it is the answer
Similar questions