Question

The number of steps involved in $S{}_{N}1$ and $S{}_{N}2$ mechanisms are given by the set -

• A. 1, 2
• B. 3, 1
• C. 2, 1
• D. 2, 2

Answer 1

The correct option is C 2, 1

The number of steps involved in $S{}_{N}1$ and $S{}_{N}2$ mechanisms are given by the set 2, 1
The $S{}_{N}1$ reaction takes place in 2 steps as follows

The $S{}_{N}2$ reaction takes place in 1 step as follows