Question

Copper carbonate on heat gives copper oxide and carbon dioxide ​

Answer 1

Answer:

Copper carbonate on heating dissociates to form two compounds , copper oxide and carbon dioxide . CuCO3 -----> CuO ( black )+ CO2 . On heating Copper carbonate , a black residue is formed and a gas is released which turns lime water milky . Thus , we can conclude that the gas evolved is carbon dioxide

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Answer 2

Copper carbonate on heating dissociates to form two compounds , copper oxide and carbon dioxide . CuCO3 -----> CuO ( black )+ CO2 . On heating Copper carbonate , a black residue is formed and a gas is released which turns lime water milky . Thus , we can conclude that the gas evolved is carbon dioxide .

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