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प्रश्न
How is ammonia dried and collected in the laboratory?
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उत्तर
Ammonia gas is dried by passing through quicklime (CaO) and collected by downward displacement of air.
संबंधित प्रश्न
Name the gas obtained when ammonia burns in an atmosphere of oxygen without any catalyst.
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\[\ce{Mg3N2 ->[A] NH3 <=>[B][C] NH4Cl}\]
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Name the substance used for drying ammonia gas? Why cannot substances such as conc.H2SO4, anhydrous calcium chloride and phosphorus pentoxide be used for drying ammonia gas?
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CrCl3
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Burning of ammonia in excess of oxygen.
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Write a balanced chemical equation for the Black copper oxide changes to a reddish brown/pink copper reaction.
