Question

how does ammonia gas liquefied ?

Answer 1

Ammonia is a colourless gas with a characteristic pungent smell. It is lighter than air, its density being 0.589 times that of air. It is easily liquefieddue to the strong hydrogen bonding between molecules; the liquid boils at −33.3 °C (−27.94 °F), and freezes at −77.7 °C (−107.86 °F) to white crystals.

Answer 2

Ammonia is a colourless gaswith a characteristic pungent smell. It is lighter than air, its density being 0.589 times that of air. Ammonia gas is liquefied by decreasing temperature nd increasing pressure. It is easily liquefied due to the strong hydrogen bonding between molecules.

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