Question

How many oxygen atoms are there in a molecule of ozone?

विकल्प

• Three

• Two

• One

• Four

Answer 1

Three

Explanation:

Three oxygen atoms make up the triatomic molecule known as ozone (O₃). By blocking harmful UV radiation from reaching the Earth's surface, ozone in the upper atmosphere shields living things. Ozone has the chemical formula O₃. Three oxygen atoms are present.