Which of the following compounds is an E isomer?

Name: Which of the following compounds is an E isomer?
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Question

Quizplus · Accepted Answer

To determine the E or Z isomerism, we need to compare the groups attached to the double bond. In option B, the two groups on the left side of the double bond (CD=) are identical, and the two groups on the right (OH and H) are also identical. Therefore, it is an E isomer, where the identical groups are on opposite sides of the double bond.

Which of the Following Compounds Is an E Isomer