1.

Which of the following compounds have Z-configuration?

A. <sub>CH<sub>3</sub></sub><sup>CH<sub>3</sub>CH<sub>2</sub></sup>>C=C<<sup>H</sup><sub>CH<sub>3</sub></sub>
B. <sub>H</sub><sup>Ph</sup>>C=C<<sup>COOH</sup><sub>Ph</sub>
C. <sub>H<sub>2</sub>N</sub><sup>Cl</sup>>C=C<<sup>COOH</sup><sub>Br</sub>
D. <sub>CH<sub>3</sub></sub><sup>Ph</sup>>C=C<<sup>CH<sub>2</sub>CH<sub>3</sub></sup><sub>Br</sub>
Answer» C. <sub>H<sub>2</sub>N</sub><sup>Cl</sup>>C=C<<sup>COOH</sup><sub>Br</sub>


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