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KCET2011ChemistryHaloalkanes and Haloarenes

Which one of the following is not true for the hydrolysis of t -butyl bromide with aqueous NaOH ?

Options

  1. AReaction occurs through the S _ N ¹ mechanism
  2. BThe intermediate formed is a carbocation
  3. CRate of the reaction doubles when the concentration of alkali is doubled
  4. DRate of the reaction doubles when the concentration of t -butyl bromide is doubled

Correct answer

C. Rate of the reaction doubles when the concentration of alkali is doubled

Step-by-step solution

Mechanism CH ₃ Cl + AlCl ₃ CH ₃⁺+ AlCl ₄⁻ H ⁺+ AlCl ₄⁻ HCl + AlCl ₃

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