ABC26OR0849 · Reaction Mechanism I
Subject: Organic Chemistry · Chapter: Reaction Mechanism I · Topic: Reaction Mechanism – I – General · Exam: JAM 2005-2022 · Marks: 2 · Difficulty: Hard
The order of nucleophilicity of the following anions in a $\mathrm{S}_{\mathrm{N}} 2$ reaction is: 
(a)$\mathrm{Q} > \mathrm{R} > \mathrm{S} > \mathrm{P}$
(b)$\mathrm{Q} > \mathrm{P} > \mathrm{R} > \mathrm{S}$
(c)$\mathrm{Q} > \mathrm{R} > \mathrm{P} > \mathrm{S}$
(d)$\mathrm{P} > \mathrm{S} > \mathrm{R} > \mathrm{Q}$
Answer
Answer (as printed): B
Explanation
No explanation was printed for this question.