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Get Answers to all your Questions
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?
Answers (1)
Blue coloured powder of copper (II) nitrate =
(a)
(b) The brown gas X is nitrogen dioxide,
(c) Reaction involved is Thermal decomposition.
(d) pH< 7 because dissolves in water to form acidic solution (pH range below 7).
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