Teaching MPPSC Assistant Professor Mock Test Series 2025 Chemical Sciences Organic Reaction Mechanisms
In \(\rm S_N^1\) and \(\rm S_N^2\) reactions
(A). \(\rm S_N^1\) is a unimolecular reaction with first order kinetics while \(\rm S_N^2\) reaction is bimolecular reaction with second order kinetics.
(B). In \(\rm S_N^2\), the reaction proceeds through the formation of carbocation while \(\rm S_N^1\) does not.
(C). \(\rm S_N^2\) is a stereospecific reaction. The product formed with inversion of configuration only.
(D). \(\rm S_N^1\) reaction is favoured in the presence of weak base or poor nucleophile.
Choose the correct answer from the options given below:
1
(A), (B) and (D) only.
2
(A), (B) and (C) only.
3
(A), (C) and (D) only.
4
(B), (C) and (D) only.