Chemical Properties of Group 16 Elements

The geometry of hexafluoride ${\mathrm{SF}}_6$ is _____.

The geometry of tetrafluoride -${\mathrm{SF}}_4$ is-

Oxygen exhibit $- 1$ oxidation state in:

Maximum covalency of sulphur is:

Which one has lowest boiling point?

The structure of ${\mathrm{SF}}_4$ is

Hybridization involved in ${\mathrm{H}}_2\mathrm{O}$ is

Which element of chalcogens has maximum tendency to show catenation ?

What is the oxide that formed during the rusting of iron ?

What is the nature of metal oxides ?

Which oxide is formed when sodium burns in the air ?

What is the nature of magnesium oxide ?

The number of $\mathrm{S}-\mathrm{S}$ bonds in sulphur trioxide trimer ${\mathrm{S}}_3{\mathrm{O}}_9$ is

 

Most volatile hydride of element of group$16$ is

${\mathrm{SF}}_4$ molecule has _____ geometry.

Oxygen molecule shows:

Why water is a liquid and hydrogen sulphide is a gas?
 

What is the action of following element on sulphur?

Copper

What is the action of following element on sulphur?

Carbon

What is the action of following elements on sulphur?

Fluorine