Answer:
is a single replacement reaction.
Step-by-step explanation:
A chemical reaction in which one element of a compound is replaced by another element is called single replacement reaction.
For example,
![CF_(4) + 2Br_(2) \rightarrow CBr_(4) + 2F_(2)](https://img.qammunity.org/2022/formulas/chemistry/college/1xjdsn9qcvxxljb3iee9rkjmru4e0jntzc.png)
Here, fluorine element in the compound
is replaced by the element bromine.
Therefore, it is a single replacement reaction.
Thus, we can conclude that
is a single replacement reaction.