Sulphur does not exist as `S_2` molecule because

Statement-1 : Sulphur exhibits paramagnetic behaviour in vapour state. Statement-2 : In vapour state sulphur partly exists as S_(2) molecule which has two unpaired electrons in antibonding pi^(**) orbitals.

(a) Define gram molecular mass of a substance. How much is the gram molecular mass of oxygen ? (b) If sulphur exists as S_(8) molecules, calculate the number of moles in 100 g of sulphur. (S = 32 u)

Assertion : In vapour state sulphur is paramagnetic in nature. Reason : In vapour state sulphur exists as S_2 molecule.

Assertion: In vapour state sulphur is paramagnetic in nature. Reason : In vapour state sulphur exists as S_(2) molecule.

Assertion: In vapour state sulphur is paramagnetic in nature. Reason : In vapour state sulphur exists as S_(2) molecule.

Why does nitrogen exist as a diatomic molecule and is a gas at room temperature ?

Which of the following allotropes of sulphur exists as an S_(6) molecule having the chair conformation?

Which among the group-15 elements does not exists as tetra atomic molecule ?