Difference between displacement reaction and double displacement react

1.	Difference between displacement reaction and double displacement reaction
Answer» \tDisplacement reaction\xa0Double displacement reactionIn a displacement reaction, a more reactive element replaces a less reactive element from a compound.In a double displacement reaction, two atoms or a group of atoms switch places form new compounds.In a displacement reaction, one displacement takes place. \xa0A + BX → AX + BIn a double displacement reaction, two displacements take place to complete the reaction. \xa0AB + CD → AC + BDChange in colour takes place with no precipitate forms.Precipitate is formed.Metals react with the salt solution of another metal.Salt solutions of two different metals react with each other.Examples:\xa02KI + Cl2 → 2KCl + I2 is a displacement reaction.CuSO4 + Zn → ZnSO4 + Cu is also a displacement reaction.Examples:\xa0\xa0Na2SO4 + BaCl2 → BaSO4 + 2NaCl is a double displacement reaction.2KBr + BaCl2 → 2KCl + BaBr2 is also a double displacement reaction.\t In displacement reaction more reactive metals displaces the less reactive metals while in d-displacement reaction change of ions takes place

Difference between displacement reaction and double displacement reaction