On heating blue coloured powder of copper nitrate in boiling tube, copper oxide (black), oxygen gas and a basin gas 'X ' is formed. What is (X)?
On heating blue coloured powder of copper (II) nitrate in a boiling tube, copper oxide (black), oxygen gas and a brown gas X is formed.
(a) Write a balanced chemical equation of the reaction. (b) Identity the brown gas X evolved. (c) Identity the type of reaction.