What is the valency of ammonia?

NH3 is a neutral compound.But when lone pair present on N joined with H+,has no electron,a coordinate bond is formedfrom N to H+ hence the new compound formed is…[NH4]+.Ammonia ion has +1 valency. Have a nice day. read more

Ammonia, NH₃, is a neutral molecule and , therefore, has no valency. Dissolved in water, it reacts with water to form ammonium hydroxide, NH₄OH, which is a strong base and splits in monovalent ammonium cation and hyroxyl anion. read more

Valency is the concept of element or charged compound not neutral compounds. Since, Ammonia is neutral compound so we cannot define its valency but its charge is zero as its neutral. Ammonium ( NH 4 +)is a charged compound has its valency 1 and not +1 as + indicate charge not valency whereas 1 represent its valency. read more

the valency for ammonium is +1. the way i remember this is the elements made up of more than one element, is always either +1 or -1 depending on whether the element is matal or non-metal.. read more