What is the leaving group in the following reaction?

Name: What is the leaving group in the following reaction?
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Question

Quizplus · Accepted Answer

In the given reaction, iodide is replaced by another group. The leaving group is the one that gets displaced from the molecule to make room for the incoming group. Here, iodide (I-) is the leaving group since it leaves the molecule to make space for the incoming group. Thus, option D is the correct choice.

What Is the Leaving Group in the Following Reaction