Q1 / 75 · JEE Main 2025 (3 Apr Shift 1) · Chemistry

Number of molecules from below which cannot give ioddoform reaction is :
Ethanol, Isopropyl alcohol, Bromoacetone, 2-Butanol, 2-Butanone, Butanal, 2-Pentanone, 3-Pentanone, Pentanal and 3-Pentanol

  • A
    5
  • Correct answer
    B
    4
  • C
    3
  • D
    2

Solution

Following will not give iodoform reaction/test.
(1) Butanal
(2) 2-Pentanone
(3) Pentanal
(4) 3-Pentanol

Hence, the correct answer is option: 'B'.

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