Q39Multiple choice
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.
- (d)What could be the pH range of aqueous solution of the gas X?
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(a) Write a balanced chemical equation of the reaction.
(b) Identity the brown gas X evolved.
(c) Identity the type of reaction.
(d) What could be the pH range of aqueous solution of the gas X?