Question

which of the following compounds is Z-isomer​

Answer 1

Answer:

Where is the options ?????

Answer 2

Answer:

When the groups with higher priority ( ie, with high atomic number) are present on same side of double bond , then the configuration is z but when present on opposite sides of double bond, the configuration is E.

( priority : Br > CI and CH3 > H )

hence , compound (1) and (3) have ( z ) configuration.

I hope it will help u ☺️