Science, asked by ahsan9, 1 year ago

a compound A is green in colour on heating it gives a gas B which turns limewater milky. the residue left C is black in colour identify A B and C write the chemical reaction involved.

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Answered by nitthesh7

4

A-cuco3 B-co2 C-cuo
cuco3 + heat--->cuo + co2

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