Chemical Properties of Group 18 Elements

Number of lone pairs of electrons on $\mathrm{Xe}$ atoms in ${\mathrm{XeF}}_2,{\mathrm{XeF}}_4,{\mathrm{XeF}}_6$ and ${\mathrm{XeO}}_4$ molecules are respectively.

The formation of ${\mathrm{O}}_2^{+}{\left[{\mathrm{PtF}}_6\right]}^{-}$ is the basis for the formation of xenon fluorides. This is because

Partial hydrolysis of ${\mathrm{XeF}}_6$ gives

Among the following, the relative acidity based on oxide acceptor nature of Xenon fluorides, Oxyflourides and oxides is

In which of the following hydrolysis (complete) reaction ${\mathrm{O}}_2\left(\mathrm{g}\right)$ is not released?

When $\mathrm{Xe}$ and ${\mathrm{F}}_2$ in $1: 20$ ratio is heated at $400°\mathrm{C}$ in a sealed nickel vessel it form?

How many right angles are there in ${\mathrm{XeF}}_5^{+} ?$

${\mathrm{XeF}}_6$ upon reaction with ${\mathrm{AsF}}_5$ form compound $\mathrm{X}$. Which is true for compound $\mathrm{X} ?$

The shape of ${\mathrm{XeOF}}_4$ is

Structure of ${\mathrm{XeO}}_2{ \mathrm{F}}_2$ is correctly represented by

In xenon fluorides most reactive in ${\mathrm{XeF}}_6, {\mathrm{XeF}}_4$ and ${\mathrm{XeF}}_2$ is

Which one of the following does not form during the hydrolysis of ${\mathrm{XeF}}_6?$

Pick out the correct statement for ${\mathrm{XeF}}_6$

Match the items of Columns I and II and mark the correct option.

The shape of ${\mathrm{XeF}}_4$is 

${\mathrm{XeF}}_6$ on partial hydrolysis with water, produces a compound $\mathrm{X}.$ The same compound $\mathrm{X}$ is formed when ${\mathrm{XeF}}_6$ reacts with silica. The compound $\mathrm{X}$ is:

It is unfeasible for which of the following reactions of Xenon compounds to take place?

In which one of the following pairs, the second compound has more number of $\mathrm{p\pi }-\mathrm{d\pi }$ bonds than the first one?

Under ambient conditions, the total number of gases released as products in the final step of the reaction scheme shown below is: