👉 In a chemical sense, an innoxious substance is one that can cause harm to living organisms or plants by interacting with them. In particular, it is not safe for humans to consume or inhale. This includes substances like formaldehyde, which can be toxic and cause respiratory problems if breathed in. Other examples of innoxious substances include dioxins, polychlorinated biphenyls (PCBs), and other chemicals that have been linked to environmental pollution and health effects. In the context
