Which of the following are (Z) isomers? H₂C Br H₁C CO₂H H N(CH3)2 CI CH3 H CH₁₂ H₂C CH3 3 H₂C CO₂H H CHO C6H5 H H₂C CO₂H 5 Selected Answer: Answers: B. 3 and 5 A. 2 and 3 B. 3 and 5 C. 2, 4 and 5 D. 1 and 5 E. 2 and 5 Question 8 Which of the following are E isomers? CH3 CH3 Br. Br. IV II H,C CH₂ III