JEE Advanced 2024 Paper 2

Paragraph for next 2 Questions An organic compound$P$with molecular formula$\mathrm{C}_9\mathrm{H}_{18}\mathrm{O}_2$decolorizes bromine water and also shows positive iodoform test. $P$ on o7onolysis followed by treatment with$\mathrm{H}_2\mathrm{O}_2$gives$Q$and$R$. While compound $Q$shows positive iodoform test, compound $R$ does not give positive iodoform test. $Q$ and $R$ on oxidation with pyridinium chlorochromate (PCC) followed by heating give$S$and$T$, respectively. Both $S$ and $T$ show positive iodoform test.Complete copolymerization of 500 moles of $Q$ and 500 moles of $R$ gives one mole of a single acyclic copolymer$U$.[Given, atomic mass:$\mathrm{H}=1, \mathrm{C}=12, \mathrm{O}=16$]