Chemistry · 2020
JEE Main · 3 September 2020, Shift 2 · Q42
The decreasing order of reactivity of the following compounds towards nucleophilic substitution ( S_N 2) is:
The decreasing order of reactivity of the following compounds towards nucleophilic substitution $\displaystyle \left(\mathrm{S}_{\mathrm{N}} 2\right)$ is :
Official answer
(4)
(II) > (III) > (IV) > (I)
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JEE Main 2020 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.