CH3Cl>CH3Br>CH3I\mathrm{CH}_{3} \mathrm{Cl}>\mathrm{CH}_{3} \mathrm{Br}>\mathrm{CH}_{3} \mathrm{I}CH3Cl>CH3Br>CH3I
CH3I>CH3Br>CH3Cl\mathrm{CH}_{3} \mathrm{I}>\mathrm{CH}_{3} \mathrm{Br}>\mathrm{CH}_{3} \mathrm{Cl}CH3I>CH3Br>CH3Cl
CH3Br>CH3I>CH3Cl\mathrm{CH}_{3} \mathrm{Br}>\mathrm{CH}_{3} \mathrm{I}>\mathrm{CH}_{3} \mathrm{Cl}CH3Br>CH3I>CH3Cl
CH3Br>CH3Cl>CH3I\mathrm{CH}_{3} \mathrm{Br}>\mathrm{CH}_{3} \mathrm{Cl}>\mathrm{CH}_{3} \mathrm{I}CH3Br>CH3Cl>CH3I