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What are toxic products of combustion?

  1. Byproducts that are beneficial to health

  2. Byproducts that are harmless to humans

  3. Byproducts that are harmful to humans

  4. Byproducts that help in combustion

The correct answer is: Byproducts that are harmful to humans

Toxic products of combustion are substances that are released during the burning of materials and can have harmful effects on human health and the environment. When organic or inorganic materials combust, they can produce a variety of harmful byproducts, such as carbon monoxide, sulfur dioxide, and particulate matter, among others. These substances can lead to serious health issues, including respiratory problems, neurological effects, and other illnesses. The nature of toxic products of combustion emphasizes their potential danger to humans and underscores the importance of proper handling and response to incidents involving fire and hazardous materials. Understanding that these byproducts are harmful is crucial for emergency responders, as it impacts their protective measures and methods for ensuring safety during a hazardous situation.