What Will Happen When Copper When Exposed To Air For A Long Time Acquires A Green Coat Why
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Answer:
It is known as copper corrosion
Explanation:
When copper us exposed to air or moisture for a long time a green coating occurs this is because they react with oxygen as they are basic in nature. Similarly it occurs in iron called rust.
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Answer:
Explanation:
WHEN A COPPER OBJECT REMAINS IN DAMP SIR FOR A CONSIDERABLE TIME,THEN COPPER REACTS SLOWLY WITH THE CARBON DIOXIDE AND WATER VAPOURS OF AIR TO FORM A GREEN COATING OF BASIC COPPER CARBONATE ON THE SURFACE OF THE OBJECT.
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