- A$O_2SF_2$
- B$OSF_2$
- ✓$XeF_4$
- D$ClO_4^-$

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${B{orax}}\xrightarrow{X}{H_3}B{O_3}\xrightarrow{\Delta }{B_2}{O_3}\xrightarrow[\Delta ]{Y}B$,
$X$ and $Y$ are respectively
$S{O_2} + N{O_2} \rightleftharpoons S{O_3} + NO$
If we take one mole of each of four gases in one $L$ container. What would be equilibrium concentration of $NO$ and $NO_2$ respectively
$(A)$ $\mathrm{H}$ and $\mathrm{H}$
$(B)$ $\mathrm{H}$ and $\mathrm{C}_2 \mathrm{H}_5$
$(C)$ $\mathrm{C}_2 \mathrm{H}_5$ and $\mathrm{H}$
$(D)$ $\mathrm{CH}_3$ and $\mathrm{CH}_3$
Product $'C'$ is
$x g$ and $y g$ are mass of $R$ and $U$, respectively.
(Use : Molar mass (in $g mol { }^{-1}$ ) of $H , C$ and $O$ as $1,12$ and $16$ , respectively)
($1$) The value of $x$ is
($2$) The value of $y$ is
Give thwe answer or quetion ($1$) and ($1$)