Social Sciences, asked by soniyasingh3211, 3 months ago

Laboratory method of nitrogen preparation with diagram and their uses.

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Answered by kanchansinghmummy122

Answer:

Laboratory Method Of Preparation Of Dinitrogen (N2)

In the laboratory, N2 is prepared by heating an aqueous solution of ammonium chloride and sodium nitrite. ... The N2 thus obtained is purified by passing the evolved gas through an aqueous sulphuric acid solution containing potassium dichromate.

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Laboratory method of nitrogen preparation with diagram and their uses.​

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Laboratory method of nitrogen preparation with diagram and their uses.