Chemistry - Polymer Question with Solution | TestHub

Natural rubber is the polymer of isoprene

Natural rubber $\underset{\text{ 2. }\mathrm{Zn}+{\mathrm{H}}_2\mathrm{O}}{\overset{\text{ 1. }{\mathrm{O}}_3}{\to }}[\mathrm{X}]\underset{\text{ 2. }{\mathrm{H}}^{+},\Delta }{\overset{\text{ 1. }{\mathrm{OH}}^{-}(\mathrm{aq})}{\to }}[\mathrm{Y}]$. The compound $[\mathrm{Y}]$ is