MCQ
Which one has the highest boiling point
- A$0.1N\,N{a_2}S{O_4}$
- B$0.1N\,MgS{O_4}$
- ✓$0.1M\,A{l_2}{(S{O_4})_3}$
- D$0.1M\,BaS{O_4}$
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($1$) The compound $R$ is
(image)
($2$) The compound $S$ is
(image)
Give the answer or quetion ($1$) and ($2$)

$\begin{array}{*{20}{c}}
{\,\,\,\,\,OH\,\,\,\,\,\,\,OH} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,|} \\
{C{H_3} - CH - C - C{H_3}} \\
{\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,|} \\
{\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,C{H_3}}
\end{array}\xrightarrow{{HI{O_4}}}(a) + (b)$
$(a)$ and $(b)$ respectively be :