What Is a Halogen Displacement Reaction?
Halogen displacement reactions are a type of chemical reaction where the halogen in a compound is substituted with a different halogen. The general formula for displacement reactions is X+AY –> Y+ AX, with X and Y representing different halogens.HalogensGroup VII elements on the periodic table are called halogens. These elements include fluorine (F), chlorine (Cl), bromine (Br), iodine (I), and astatine (At). All share similar properties due to the lack of a single electron to complete their outermost shell of electrons.Displacement ReactionsIn a displacement reaction, one chemical part of a compound is substituted with a different chemical. These types of reactions are not limited to halogens nor are confined to the substitution of a single element.Reactivity of HalogensHalogen displacement reactions occur due to some halogens being more reactive than other halogens. The more reactive halogen displaces the less reactive halogen to form a new compound.Order of ReactivityFluorine is th