Question

In______________ reactions, a more active metal replaces a less active metal from its salt solution.

Answer 1

Answer:

A less reactive metal cannot replace a more reactive metal from its salt solution in water.

In the reactivity series of metals in an arrangement of metals in the order of their decreasing reactivities. A more reactive metal can displace a less reactive metal from a solution of its salt.

For example:-CuSO4+Fe→FeSO4+Cu

Answer 2

Answer:

In "displacement" reactions, a more active metal replaces a less active metal from its salt solution.