Chemistry - STEREO ISOMERISM Question with Solution | TestHub

Ans. (A). (A) 1,2-dimethylcyclopropane exists as cis and trans forms : G.I. shown. (B) 2-methylbut-2-ene has two CH₃ groups on one double-bond carbon : no G.I. (C) 1-bromo-2-chloroethene has two different groups on each double-bond carbon : G.I. shown. (D) 2-methylbut-1-ene has two H atoms on the terminal CH₂ carbon : no G.I.