Reaction MechanismmediumMCQ SINGLE⭐ Must-Do

The rate of the reaction is fastest for which of the following substrates?Reaction Mechanism Chemistry Question

Question

The rate of the $S_N1$ reaction is fastest for which of the following substrates?

Answer: D

💡 Solution & Explanation

The $S_N1$ reaction rate strictly depends on the stability of the intermediate carbocation. The tertiary carbocation formed from tert-butyl bromide is the most stable among the choices.

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