Which of the following is known as ammonia?

The correct answer is NH3.

Key Points

• Nitrogen and hydrogen combine to form the colorless, smelly gas (NH3).
• It is the most basic stable compound of these elements and is used as a raw material to create a variety of nitrogen compounds with significant industrial applications.
• Ammonia has the chemical formula NH3 and is a colorless gas.
• Nitrogen and hydrogen make up its composition.
• Its name in aqueous form is ammonium hydroxide.
• Ammonium Hydroxide, Ammonium Conjugate, Azanide Conjugate, Ammonia Solution, Strong, and Ammonium (Conjugate) (related).
• Total ammonia (NH3), free ammonia (NH4+), and ammonium are the three different forms of ammonia (NH3).

Additional Information

• NH3:
  • Aqueous ammonia or liquid ammonia are two names for this type of ammonia.
  • Ammonia gas forms quickly when liquid ammonia is exposed to the atmosphere.
  • Ammonia is used to manufacture fertilizers for farm crops, lawns, and plants, and it is injected directly into the soil on agricultural fields.
  • Ammonia is a common ingredient in commercial and domestic cleansers.
  • Ammonia is created by human activity and occurs naturally.
  • It is a significant supply of nitrogen, which both plants and animals depend on.
  • Ammonia can be produced by intestinal bacteria.
  • The colorless gas known as ammonia has a potent aroma.
  • Because ammonia is a common ingredient in window cleaners, household and industrial cleaners, and smelling salts, many people are familiar with this stench.
• PH3:
  • The naturally occurring anaerobic degradation of organic materials containing phosphorus results in the formation of phosphonate, an extremely poisonous phosphorus hydride.
  • It can also be manufactured through an alkali metal hydroxide or white phosphorus hydrolysis event.
  • Phosphine is employed as a pesticide, in industrial operations, and in the creation of flame retardants.
  • When pure, it is described as an odorless, colorless gas. Inhalation, ingestion, or touch all result in exposure.
• NO3:
  • ​With the chemical formula NO3, nitrate is a polyatomic ion.
  • This ion is found in salts, which are known as nitrates.
  • Fertilizers and explosives frequently contain nitrates as a component. 
  • About all inorganic nitrates are water soluble.
  • Bismuth oxynitrate is an illustration of an insoluble nitrate.
• NO2: 
  • ​The chemical compound with the formula NO is nitrogen dioxide.
    It belongs to a group of nitrogen oxides.
  • Millions of tonnes of nitric acid are produced annually for use largely in fertilizer manufacture, with NO serving as an intermediary in this process.
  • When the temperature rises, the gas turns reddish-brown.
  • If inhaled in significant amounts, it can be lethal.
  • A bent, paramagnetic molecule with C2v point group symmetry is nitrogen dioxide.