Question:
The decreasing order of reactivity of the following compounds towards nucleophilic substitution $\left(\mathrm{S}_{\mathrm{N}}^{2}\right)$ is :
Correct Option: , 2
Solution:
The decreasing order of reactivity of the following compounds towards nucleophilic substitution $\left(\mathrm{S}_{\mathrm{N}}^{2}\right)$ is :
Correct Option: , 2