On hearing lead nitrate in a boiling tube lead oxide oxygen and a brown gas X is formed. Identify this type of reaction
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On heating blue coloured powder of copper (II) nitrate in a boiling tube, copper oxide (black), oxygen gas(X) and a brown gas Y is formed.
The chemical reaction involved and the balanced chemiacal equation is :
2Cu(NO 3 ) 2 (S)Heat---> 2CuO (S) +4NO 2(g +O 2(g)
The product formed are copper oxide(black), nitrogen dioxide(brown) and oxygen gas(colourless gas).
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