the green coating on copper vessels is a mixture of ___________ and___________
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What happens when copper vessel is exposed to moist air for long time ? State. Answer: Copper forms a green deposit on its surface when exposed to air which is usually a mixture of copper carbonate and copper hydroxide.
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When copper vessel is exposed to air in rainy season, the metal reacts with gases and moisture and atmospheric gases to form a mixture of copper carbonate and copper hydroxide. This gives a green colour to the surface of copper metal.
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