Question

a blue coloured compound is heated. it forms a black coloured compoud along with the releasing of two gasses one is produces brown fumes and other is responsible for respiration​

Answer 1

Answer:

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Answer 2

Answer:

2Cu(NO3)2 → 2CuO + 4NO2 + O2  

Explanation:

Where Copper Nitrate is the blue coloured compound, Copper Oxide is the black coloured compound and nitrogen dioxide produces brown fumes and Oxygen is responsible for respiration​.

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