Question

QUESTION!! ➡➡WHAT US MOLECULARITY OF REACTION IN SN2 MECHANISM ❓❓​

Answer 1

ANSWER :

SN2 REACTION :-

➡This reaction also known as Bimolecular nucleophilic substitution reaction.

➡It is the type of reaction in which the rate if reaction depends upon concentration of both reactant that is alkyl halide and nucleophile.

➡➡MOLECULARITY OF REACTION IN SN2 MECHANISM IS 2.

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Answer 2

Answer:

SN2 reaction is a single step reaction in which the Nucleophile attacks from the direction opposite to that of the leaving group, hence if the alcohol is bulky i.e. more substituted the attack on nucleophile becomes more difficult. Hence the order of reactivity is 1>2>3 Carbocations for alcohols.