Question

Nitrogen can be obtained in pure state by a mixture of ammonium chloride and

Answer 1

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Answer 2

Answer:

We obtain nitrogen from the impure liquid. In a laboratory, we obtain dinitrogen by reacting an aqueous solution of ammonium chloride with sodium nitrite. The products obtained consists of impurities such as NO and HNO3which can be removed by thermal decomposition of ammonium dichromate