* Basic research focuses on understanding fundamental principles and expanding knowledge. Studying all reactions involving bromine falls under this category because it aims to uncover the chemical behavior of bromine in various contexts. This knowledge can then be used for future applications.

* Applied research aims to solve specific practical problems or develop new technologies. While the findings from this bromine study could eventually lead to applications, the research itself is not directly aimed at solving a specific problem.

* Technological research focuses on developing new technologies or improving existing ones. The laboratory's research is not directly focused on developing a specific technology.

In summary: The research on bromine reactions is driven by a desire to understand the element's behavior, which is the core of basic research. While applications may emerge from this knowledge, the primary goal is expanding scientific understanding.