Chemistry - STEREO ISOMERISM Question with Solution | TestHub

CH₃ $>$ H at C-2 and CH(CH₃)CH₂CH₃ $>$ H at C-3; the higher-priority groups are on opposite sides in the (E) isomer

The higher-priority groups are on the same side in the (E) isomer

C₂H₅ $>$ CH(CH₃)₂ decides the priority at C-3

(E)-4-Methyl-2-hexene has the two CH₃ groups on opposite sides