Question

4) Which gas is produced
when copper (11)
carbonate is heated ?​

Answer 1

Answer:

carbon dioxide

Explanation:

When green copper carbonate{CuCO3} is heated it decomposes forming copper oxide {CuO} and carbon dioxide {CO2}. This is a decomposition reaction. Brisk effervescence of CO2 gas is released while heating.

Answer 2

Explanation:

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