Question

$\mathrm{Oxygen}$ is a monoatomic gas.

• A. True
• B. False

Answer 1

The correct option is B False

• The molecules of elements that contains two atoms of that element are called diatomic molecules.
• Two atoms of element $\mathrm{Oxygen}$ combined to form (${\mathrm{O}}_2$).
• When it is not combined with any other element,$\mathrm{Oxygen}$ gas exists as a diatomic molecule in nature.

Therefore, the given statement is false.