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NEETChemistryHaloalkanes and Haloarenes

Why is sulphuric acid not used during the reaction of alcohols with KI?

Options

  1. ASulphuric acid is too weak of an acid to facilitate the reaction.
  2. BH 2 SO 4 cannot be used along with KI in the conversion of an alcohol to an alkyl iodide as it converts KI to
  3. CSulphuric acid accelerates the reaction but leads to the formation of unstable intermediates.
  4. DSulphuric acid interferes with the solubility of potassium iodide in the reaction mixture.

Correct answer

B. H 2 SO 4 cannot be used along with KI in the conversion of an alcohol to an alkyl iodide as it converts KI to

Step-by-step solution

Correct Option is : (B) H 2 SO 4 cannot be used along with KI in the conversion of an alcohol to an alkyl iodide as it converts KI to corresponding acid, HI which is then oxidised by it to I 2 .

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