State the physical properties of ammonia. – InterviewSolution

1.	State the physical properties of ammonia.
Answer» Ammonia is a colourless gas with pungent odour. It has freezing point of 198.4 K and boiling point of 239.7 K. It is highly soluble in water. (1) Ammonia is a colourless gas with a characteristically pungent smell. (2) It is lighter than air, its density being 0.589 times that of air. (3) It is easily liquefied due to the strong hydrogen bonding between molecules. (4)The liquid boils at -33.1 °C (-27.58 °F), and freezes to white crystals at -77.7 °C (-107.86 °F).

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