Ammonia can be dried by `:`

Ammonica can be dried by:

Ammonia gas can be dried by

Ammonia gas is dried by

(A) Ammonia can be dried over conc. H_(2)SO_(4) (R ) Conc. H_(2)SO_(4) has more affinity to water than to ammonia

Ammonia can be obtained by adding water to Magnesium nitrate.

Ammonia can be obtained by adding water to Ammonium nitrite.

Ammonia gas can be dried over