Which one among the following elements is polyatomic ?

Correct option is B

The correct answer is (b) Sulphur. Sulphur is a polyatomic element because it naturally exists as S₈, meaning a molecule of sulphur consists of eight atoms bonded together in a ring structure. The term "polyatomic" refers to a molecule made up of more than two atoms, and sulphur fits this description. • Sulphur typically forms S₈ rings, a polyatomic structure. • It has various allotropes, but the most stable form is the S₈ ring. • Polyatomic elements contain more than two atoms in their molecular form, making sulphur a clear example. • Sulphur's polyatomic nature contributes to its chemical properties and reactivity. Information Booster: ● Phosphorus: Phosphorus also forms polyatomic molecules, such as P₄, but sulfur is more commonly associated with polyatomic structures in its stable form. ● Chlorine: Chlorine exists as a diatomic molecule (Cl₂), meaning it contains only two atoms. ● Aluminium: Aluminium does not exist as a polyatomic molecule; it is a metallic element and usually forms a lattice structure in its metallic form. Therefore, Sulphur (S₈) is the correct answer as a polyatomic element.