Question

$CuS{O_4}(aq) + Zn(s) \to Cu(s) + ZnS{O_4}(aq)$ is an example of:

Answer 1

Hint : In order to answer this question, first we will mention the reaction name of which the given reaction is an example. And then we will explain the given reaction. Then we will discuss the reaction type in brief.

Complete Step By Step Answer:
$CuS{O_4}(aq) + Zn(s) \to Cu(s) + ZnS{O_4}(aq)$ is an example of displacement reaction.
A displacement reaction occurs when a more reactive element displaces a less reactive element from its compound in a chemical process.
$Zn$ is added to a copper sulphate solution in the above reaction, and $Zn$ displaces $Cu$ from its salt solution. This is due to the fact that zinc is a more reactive metal that dispenses with less reactive metals in its solution. This is indicated by a colour change from blue to colourless.
The colour of the $CuS{O_4}$ solution is blue, while the $ZnS{O_4}$ solution is colourless.
The term "displacement reaction" refers to a reaction in which a portion of one reactant is displaced by another reactant. It's also known as a substitution reaction. As a result of the replacement of one reactant ion by another reactant ion.
In a molecule, a displacement reaction occurs when an atom or a group of atoms is displaced by another atom. When iron is introduced to a copper sulphate solution, for example, the copper metal is displaced.
A displacement reaction occurs when a more reactive ingredient pushes a less reactive element out of its compound. Displacement reactions involve both metals and nonmetals.

Note :
Because copper is less reactive than iron, displacement reaction does not occur. As a result, a less reactive metal such as copper cannot evict a more reactive metal such as iron from its salt solution, iron sulphate solution.