The reactivity of 2-bromo-2-methylbutane(I), 1-bromopentane(II) and 2-bromopentane(III) towards S N 2 displacement is such that

Question

The reactivity of 2-bromo-2-methylbutane(I), 1-bromopentane(II) and 2-bromopentane(III) towards S N 2 displacement is such that (A) I > II > III (B) I > III > II (C) II > III > I (D) II > I > III

Tardigrade Admin · Accepted Answer

Correct answer is (c) II > III > I

Q. The reactivity of $2$ -bromo- $2$ -methylbutane(I), $1$ -bromopentane(II) and $2$ -bromopentane(III) towards $S_{N} 2$ displacement is such that

$I > II > III$

$I > III > II$

$II > III > I$

$II > I > III$

Correct answer is (c) $II > III > I$

Q. The reactivity of 2-bromo-2-methylbutane(I), 1-bromopentane(II) and 2-bromopentane(III) towards SN​2 displacement is such that

I>II>III

I>III>II

II>III>I

II>I>III