Question

A1br3 and 3K and 3K and 3KBr and A1 are an example of what reaction

Answer 1

It is an example of single displacement reaction.

Step-by-step explanation:

Single replacement reaction:

A single element replaces another element in a compound.

For example,

`AB+C\rightarrow A+BC`

The given reaction is as follows.

`AlBr_(3)+3K\rightarrow 3KBr+Al`

In the above reaction, aluminium bromide is dissociated into the
`Al^(3+)and Br^(-)` , these bromide ions are reacted with potassium atoms to form potassium bromide.

Here, only one element displaces therefore, it is an single displacement reaction.