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JEE Main2012ChemistryAldehydes and KetonesActual

lodoform can be prepared from all except :

Options

  1. AEthyl methyl ketone
  2. BIsopropyl alcohol
  3. C3- Methyl -2- butanone
  4. DIsobutyl alcohol

Correct answer

D. Isobutyl alcohol

Step-by-step solution

Iodoform is given by 1) methyl ketones R-CO-CH₃ 2) alcohols of the type R-CH(OH) CH ₃ where R can be hydrogen also

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