Which of the following phrases are not correc | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) $S_N1$ reaction characteristics are as follows:$(1)$ Rearrangement is possible because a carbocation intermediate is formed.$(2)$ The rate is affe

Vedclass · Accepted Answer

$3, 5$

Vedclass · Answer

(A) $S_N1$ reaction characteristics are as follows:$(1)$ Rearrangement is possible because a carbocation intermediate is formed.$(2)$ The rate is affected by the polarity of the solvent as it stabilizes the carbocation intermediate.$(3)$ The strength of the nucleophile is $NOT$ important in determining the rate,as the rate-determining step involves only the substrate.$(4)$ The reactivity series is tertiary $>$ secondary $>$ primary due to the stability of the carbocation formed.$(5)$ It proceeds with racemization (not complete inversion) because the nucleophile can attack from either side of the planar carbocation.Therefore,statements $(3)$ and $(5)$ are not correctly associated with the $S_N1$ reaction.

Similar Questions

Which of the following molecules would have a carbon-halogen bond most susceptible to nucleophilic substitution?

What is the order of reactivity of alkyl halides with ammonia?

Which of the following is most reactive towards nucleophilic substitution reaction?

What is added to chloroform to prevent it from becoming toxic when used as an anesthetic?

In the following reaction
$C_6H_5CH_2Br \xrightarrow[{(ii)H_3O^{+}}]{{(i)Mg, \text{Ether}}} X$
Product $X$ is

Vedclass Test Series

Exam Paper Generator

Online Exam Module