Question

What is the correct stereochemical asssimgnment for each of the following alkenes?

A. I=E,II=Z III=E, IV =Z
B. I = Z, II = E, III = E, IV = Z
C. I = E, II = E, III = Z, IV = Z
D. I = E, II = E, III = Z, IV= E

Answer 1

Correct Answer - a

E `to` Opp. Side (higher priprity)
Z`to` Same side (higher priprity)