Science, asked by sowanismith, 7 months ago

What gives black residue after heating ?

Answers

Answered by arnavmaurya07m

Answer:

Here's your answer !! Copper carbonate on heating dissociates to form two compounds , copper oxide and carbon dioxide . ... 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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