What Are The Characteristics Of Ammonia?

What Are The Characteristics Of Ammonia? At room temperature, ammonia is a colorless, highly irritating gas with a pungent, suffocating odor. In pure form, it is known as anhydrous ammonia and is hygroscopic (readily absorbs moisture). Ammonia has alkaline properties and is corrosive. What is the description of ammonia? 2-Min Summary. ammonia (NH3), colourless, pungent