Bleach and Ammonia
Bleach and ammonia have long been part of the household cleaning arsenal. Bleach is commonly used to remove stains from surfaces and to whiten laundry, and ammonia is often used to clean bathrooms and kitchens.
On their own, both bleach and ammonia can be dangerous, emitting fumes that can irritate the eyes and lungs. But when they are mixed together, they create a chlorine gas that can be deadly. Bottom line: Never use bleach and ammonia together. No exceptions.
