Allotropes of Sulphur

From the two allotropes of sulphur, Rhombic sulphur and Monoclinic sulphur, which is more stable?

Which is the most stable allotrope of sulphur?

Write a short note on the structure of sulphur.

What are the total number of S - S bonds in ${\mathrm{S}}_3{\mathrm{O}}_9$, which is a trimer of ${\mathrm{SO}}_3$ ?

Find the oxidation state, covalency and total number of lone pairs, respectively, on sulphur in ${\mathrm{S}}_8$ molecule.

i. ${\mathrm{SO}}_2$ is produced by the action of hydrochloric acid on ${\mathrm{Na}}_2{\mathrm{SO}}_3$.

ii. ${\mathrm{SO}}_2$ is ${\mathrm{sp}}^2$ hybridized.

iii.  ${\mathrm{SO}}_2$ has two $\mathrm{p\pi }-\mathrm{p\pi }$ bonds.

iv.  ${\mathrm{SO}}_2$ and ${\mathrm{CS}}_2$ are isostructural.

 How many of the above statements are correct?

In the crown like structure of a rhombic sulphur, the total number of $\mathrm{S}$ atoms is ____.

The number of $\mathrm{S}$ atoms in puckered ring structure of rhombic sulphur is____.

Which of the following statements is true about ${\mathrm{S}}_8$ molecule?
I. There are no ${\mathrm{P}}_{\pi }-{\mathrm{P}}_{\pi }$ bonds present in the molecule.

II. There are eight lone pair of electrons.

III. Each $\mathrm{S}$ atom is ${\mathrm{sp}}^3$ hybridised.

Which of the following is the most common and most stable form of sulphur?

How many sulphur atoms are present in a molecule of rhombic sulphur?

Rhombic sulphur is prepared by mixing powdered sulphur in which compound at room temperature?

What is the colour of rhombic sulphur?

Which of the following allotrope of sulphur is in the form of a puckered ring?

Which is the most stable allotrope of sulphur?

How many atoms are packed differently in cyclic form in an allotrope of monoclinic Sulphur?

Which of following is a method for preparation of Engel's sulphur?

Which of the following statements regarding sulphur is incorrect?