Rank the Following Ions in Order of Increasing Nucleophlicity in Polar

question 26

Multiple Choice

Rank the following ions in order of increasing nucleophlicity in polar protic solvents, starting with the least nucleophilic ion. $$\begin{array} { c c c c } \mathrm { F } ^ { * } & \mathrm { Cl } ^ { - } & \mathrm { Br } ^ { - } & \mathrm { I } ^ { - } \\\text {I } & \text { II } & \text { III } & \text { IV }\end{array}$$

• A) I < II < III < IV
• B) IV < III < II < I
• C) I < II < IV < III
• D) IV < III < I < II

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