Question

Which of the following phreases are not correvlty associated with `S_(N^(1))` reaction ?
(I) Rearrangement is possible
(II) Rate si affected by polarity of solvent
(III) the strength of the nuclephile is important in determining rate
(IV) the reacityity series is tertiary gt secondary gt promany
(V) proceeds with complete inversion of configguation
A. 5 only
B. 3 only
C. 2,3,5
D. 3,5 only

Answer 1

Correct Answer - C
The statements 3&5 are not associated with `S_(N^(1))` reaction. The correct statements are strength of the nucleophile is involved in the slow or rate determining step.
In `S_(N^(1))` reaction, inversion may be either partial or complete.