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Question: Answered & Verified by Expert
Among the following the one that gives positive iodoform test upon reaction with I2 and NaOH is
ChemistryAldehydes and KetonesJEE Main
Options:
  • A CH3CH2CH(OH)CH2CH3
  • B C6H5CH2CH2OH
  • C PhCHOHCH3
  • D CH3CH(CH2OH)CH3
Solution:
2492 Upvotes Verified Answer
The correct answer is: PhCHOHCH3
Iodoform test is given by only the compounds containing CH3CO - or CH3CHOH - group. Ph CH OH CH 3 + 4 I 2 + 6 NaOH Δ CHI 3 + PhCOONa + 5 NaI + 5 H 2 O

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