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NTA Abhyas JEE Main2020ChemistryAldehydes and KetonesPractice

Which of the following can give iodoform test ? (I) CH 3 - C O || - CH 2 - C O || - CH 3 (II) C 6 H 5 - CH 2 - C O || - CH 3 (III) CH 3 - CHO (IV) C 6 H 5 - C O || - CH 3

Options

  1. AOnly IV
  2. BII and IV
  3. CIII and IV
  4. DAll of these

Correct answer

D. All of these

Step-by-step solution

Anything that has group gives positive iodoform

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