In SN2 reaction, rate of reaction is directly proportional to concentration of
Correct answer: C. Both A and B
- A. Substrate only
- B. Nucleophile
- C. Both A and B
- D. None of these
Explanation
Option C is correct since we know that an SN2 mechanism is a one-step process in which the nucleophile attacks the substrate and the leaving group departs simultaneously. The substrate and the nucleophile are both present in the transition state and the rate of the reaction depends on the concentrations of both the nucleophile and the substrate.
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About Alkyl Halides
Alkyl halides are named and related to their carbon-halogen structure, polarity and reactivity. The key reactions are nucleophilic substitution by SN1 and SN2 mechanisms and elimination by E1 and E2 mechanisms, including how substrate structure, nucleophile, base, solvent and temperature influence substitution versus elimination.
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