Question

why copper vessels becomes green
in colour when exposed to moist air?
pls ans fast it is urgent​

Answer 1

Copper metal when exposed to air turns green in colour due to corrosion.

Answer 2

Answer:

Copper metal when exposed to air turn green in colour due to corrosion. When copper vessel is exposed to air in rainy season, the meatl reacts with gases, moisture and atmospheric gases to form a mixture of copper hydroxide. This gives a green colour to the surface of copper metal.

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