Write decreasing order of SN2 reaction ?

Question

<img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/physics/13790020be872fe97d7a7c6327802111-.png" /> Write decreasing order of SN2 reaction ? (A) I > II > III > IV (B) II > I > III > IV (C) IV > III > II > I (D) IV > III > I > II

Tardigrade Admin · Accepted Answer

Correct answer is (b) II > I > III > IV

Q. Write decreasing order of SN2 reaction ?

I > II > III > IV

II > I > III > IV

IV > III > II > I

IV > III > I > II

Correct answer is (b) II > I > III > IV

Q.
Write decreasing order of $S N^{2}$ reaction ?