Question

to illustrate the reaction of metal with salt solution​

Answer 1

Answer:

In a displacement reaction, a more reactive metal can displace a less reactive metal from its salt solution. The reaction is often known as metal displacement reaction. ... The elements potassium, sodium, lithium and calcium are very reactive and they react with cold water to produce hydroxides and hydrogen gas.

Answer 2

Answer:

in the displacement reation,more relative metal can displace a less reative metal from its salt solution the reation is often known as metal displacement reation