Question

plz tell 4 th one of brief fast plzzzz ​

Answer 1

Answer:

Explanation:

A displacement reaction is one in which an atom with a higher reactivity displaces another atom of lower reactivity from its salt.

Basically,  A + B-C → A-C + B . Where A is more reactive than B.

Example of displacement reaction

Zn + FeSO₄ → ZnSO₄ + Fe