Which of the following compound(s) has 'Z' co | vedclass

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(D) According to the Cahn-Ingold-Prelog $(CIP)$ priority rules,the configuration is '$Z$' (zusammen) if the groups with higher priority are on the sam

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$(i)$ and $(iii)$

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(D) According to the Cahn-Ingold-Prelog $(CIP)$ priority rules,the configuration is '$Z$' (zusammen) if the groups with higher priority are on the same side of the double bond,and '$E$' (entgegen) if they are on opposite sides.For compound $(i)$:Left carbon: $Cl > H$ (priority).Right carbon: $Br > F$ (priority).Since the higher priority groups ($Cl$ and $Br$) are on the same side,it has '$Z$' configuration.For compound $(ii)$:Left carbon: $Cl > H$ (priority).Right carbon: $Br > F$ (priority).Since the higher priority groups ($Cl$ and $Br$) are on opposite sides,it has '$E$' configuration.For compound $(iii)$:Left carbon: $Br > Cl$ (priority).Right carbon: $CH_3 > H$ (priority).Since the higher priority groups ($Br$ and $CH_3$) are on the same side,it has '$Z$' configuration.Thus,compounds $(i)$ and $(iii)$ have '$Z$' configuration.

Which of the following compound$(s)$ has '$Z$' configuration?

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