Seema Saini Solutions for Chapter: p-Block Group 18 (The Inert Gases), Exercise 2: DPP

Helium gives a characteristic spectrum with

In Kroll and $\mathrm{IMI}$ process of the production of titanium, the inert gas used is

${\left[{\mathrm{HXeO}}_4\right]}^{-}+{\mathrm{OH}}^{-}⟶\left[\mathrm{X}\right]+\left[\mathrm{Y}\right]+{\mathrm{O}}_2+{\mathrm{H}}_2\mathrm{O}$
The products $\left[\mathrm{X}\right]$ and $\left[\mathrm{Y}\right]$ in an unbalanced reaction are:

When a solution of ${\mathrm{XeO}}_3$ is treated with metal fluoride, the product obtained is?

 Out of $\left(\mathrm{i}\right) {\mathrm{XeO}}_3, \left(\mathrm{ii}\right) {\mathrm{XeO}}_2{\mathrm{F}}_2$ and $\left(\mathrm{iii}\right) {\mathrm{XeO}}_4,$ the molecules having the same number of lone pairs are:

Select the incorrect order.

Helium is used as a flow gas in gas-liquid chromatography due to:

Which of the following statements are correct?