question_answer

Which one of the following does not undergo iodoform reaction?

A) \[{{C}_{2}}{{H}_{5}}-\underset{\begin{smallmatrix}  | \\  OH \end{smallmatrix}}{\mathop{CH}}\,-C{{H}_{3}}\]

B) \[C{{H}_{3}}-\underset{\begin{smallmatrix}  | \\  OH \end{smallmatrix}}{\mathop{CH}}\,-C{{H}_{3}}\]

C) \[{{C}_{2}}{{H}_{5}}-\underset{\begin{smallmatrix}  || \\  O \end{smallmatrix}}{\mathop{C}}\,-{{C}_{2}}{{H}_{5}}\]

D) \[C{{H}_{3}}-\underset{\begin{smallmatrix}  | \\  O{{H}_{3}} \end{smallmatrix}}{\mathop{C{{H}_{2}}}}\,\]

Correct Answer: C

Solution :

lodoform reaction is given by only those compounds that have either

[a]

[b]

[c]

[d]