When copper object is exposed to moist air for a long time then green coating is formed on its surface. State green coating is acidic or basic?
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it is basic !!☑️☑️☑️☑️☑️☑️
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When a copper vessel is exposed to moist air for long time acquires a dull green colour which is form due to the formation of basic carbonate due to its reaction with CO2 Present in the air.
Thus , the Green coating is basic in nature .
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