The equipment most commonly refers to a set of tools or other objects commonly used to achieve a particular objective. Different jobs require different kinds of equipment. Laboratory apparatus are the necessary tools to complete lab work, including test tubes, pipettes, beakers, and graduated cylinders. Chemistry is known as experimental science as an experiment is performed under controlled conditions in an activity, and we observe a natural or an artificially created phenomenon. Laboratory apparatus is a group or combination of instruments, machinery, tools, materials, etc., having a particular function or intended for specific use: Our town has excellent fire-fighting apparatus any complex instrument or mechanism for a specific purpose.