WHAT IS VIGROUS CONDITION , ODURLESS , AMMONIA SMELL

Ammonia is a compound of nitrogen and hydrogen with the formula NH₃. It is a colourless gas with a characteristic pungent odour. Ammonia contributes significantly to the nutritional needs of terrestrial organisms by serving as a precursor to food and fertilizers. Ammonia, either directly or indirectly, is also a building-block for the synthesis of many pharmaceuticals. Although in wide use, ammonia is both caustic and hazardous. In 2006, worldwide production was estimated at 146.5 million tonnes. It is used in commercial cleaning products.

1. vigorous conditions are extreme conditions like high temp, high pressure etc

2.odorless means not having any specific smell

2. ammonicol smell is a sharp and pungent smell which is a characteristic of ammonium salts or ammonia gas