Question

1. What do you mean by displacement reaction
2.give any examples of the displacement reaction. ​

Answer 1

Answer:

A reaction in which a most reactive metal displaces a less reactive metal through his salts solutions is called a displacement reaction

Answer 2

Answer:

(1) when less reactive element is displaced by high reactive element to form another compound it is known as displacement reaction

(2)Zn + HCl ----> ZnCl2 +H2