Question

A strong chemical substance which is used on objects and surfaces in our surroundings to kill germs ______.

Options

• Cresol

• Carbolic acid

• Iodine

• Mercurochrome

Answer 1

A strong chemical substance which is used on objects and surfaces in our surroundings to kill germs cresol.

Explanation:

A chemical substance that is used to inhibit the growth and development of microorganisms is called an antiseptic or disinfectant. Disinfectants destroy microorganisms on inanimate/nonliving surfaces and objects, whereas antiseptics destroy microorganisms on living tissue/the body. Cresol is an example of a disinfectant. It is a phenolic compound.