Question

The gas which is not evolved when copper II nitrate hexa hydrate is heated strongly

JLDI BTAO BRAINLIEST MARK KRDUNGA​

Answer 1

Answer:

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Explanation:

When copper nitrate heated first heat losses the water molecule, on further heating it decomposes to give reddish brown gas Nitrogen dioxide and oxygen.The greenish blue crystals of copper nitrate will change to black residue of copper oxide and give reddish brown gas i.e., nitrogen dioxide on heating.

Answer 2

Answer:

Cu(NO3)2.6H2O = Cu(NO3)2 + 6H2O

Cu(NO3)2 = CuO + NO2 + O2