Question

А gas naturally present which helps to kill harmful germs and bacteria.​

Answer 1

Explanation:

Researchers postulated that chlorine, which exists in water as hypochlorite and hypochlorous acid, reacts with biomolecules in the bacterial cell to destroy the organism. Further work led to the so-called "multiple hit" theory of chlorine inactivation.

Answer 2

Answer:

Formaldehyde in gas form is used for disinfection of enclosed areas, rooms, furniture etc. It can kill spores almost as readily as the vegetative forms of bacteria

Explanation:

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