A compound that shows positive iodoform test is

• Correct answer
  A

  2-pentanone
• B

  3 -pentanone
• C

  3- pentanol
• D

  1-pentanol

Solution

(A)
(B)
(C)
(D) $\mathrm{CH}_{3}-\mathrm{CH}_{2}-\mathrm{CH}_{2}-\mathrm{CH}_{2}-\mathrm{CH}_{2}-\mathrm{OH}$

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