Chemical Bonding and Molecular Structure — Chemistry STD 11 Science — Question

$x g$ 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 ($1$)

$ 2 \mathrm{~S}_2 \mathrm{O}_3^{2-}+\mathrm{I}_2 \rightarrow \mathrm{S}_4 \mathrm{O}_6^{2-}+2 \mathrm{I}^{-}$

$\mathrm{S}_2 \mathrm{O}_3^{2-}+5 \mathrm{Br}_2+5 \mathrm{H}_2 \mathrm{O} \rightarrow 2 \mathrm{SO}_4^{2-}+4 \mathrm{Br}^{-}+10 \mathrm{H}^{+}$

Which of the following statement justifies the above dual behaviour of thiosulphate?