Chemistry - STRUCTURAL ISOMERISM Question with Solution | TestHub

Count atoms in each : cyclobutane is ($\mathrm{C}{\mathrm{H}}_2{)}_4$ = ${\mathrm{C}}_4{\mathrm{H}}_8$ ✓; methylcyclopropane is ${\mathrm{C}}_3{\mathrm{H}}_5-\mathrm{C}{\mathrm{H}}_3$ = ${\mathrm{C}}_4{\mathrm{H}}_8$ ✓; but-2-ene is ${\mathrm{C}}_4{\mathrm{H}}_8$ ✓. All three are structural isomers of ${\mathrm{C}}_4{\mathrm{H}}_8$.