Chemistry - Nomenclature Question with Solution | TestHub

Stability of alkene$\alpha$no. of hyper conjugating structures$\propto$no. of$\text{α-H}$
${\text{CH}}_{\text{3}}-\stackrel{\text{α}}{{\text{CH}}_{\text{2}}}-\text{CH}\text{=}{\text{CH}}_{\text{2}}\text{2}\text{H}\text{.C}\text{.}$
$\stackrel{\text{α}}{{\text{CH}}_{\text{3}}}-\text{CH}=\text{CH}-\stackrel{\text{α}}{{\text{CH}}_{\text{3}}}6\text{H}\text{.C}\text{.}$
${\text{CH}}_{\text{3}}-{\text{CH}}_2-\stackrel{\text{α}}{{\text{CH}}_{\text{2}}}-\text{CH}\text{=}{\text{CH}}_{\text{2}}2\text{H}\text{.C}\text{.}$
${\text{CH}}_{\text{3}}-\stackrel{\text{α}}{{\text{CH}}_2}-\text{CH}=\text{CH}-\stackrel{\text{α}}{{\text{CH}}_{\text{2}}}5\text{H}\text{.C}\text{.}$