Which compound does not form iodoform with alkali and iodine - Vidyadip

MCQ

Which compound does not form iodoform with alkali and iodine

A
Acetone
B
Ethanol
✓
Diethyl ketone
D
Isopropyl alcohol

✓

Answer

Correct option: C.

Diethyl ketone

c
(c) $C{H_3}C{H_2} - CO - C{H_2} - C{H_3}\xrightarrow{{NaOH/{I_2}}}{\text{No yellow ppt}}$

$\left. {\begin{array}{*{20}{c}}
{C{H_3}COC{H_3}\xrightarrow{{NaOH/{I_2}}}CH{I_3}} \\
{{C_2}{H_5}OH\xrightarrow{{NaOH/{I_2}}}CH{I_3}} \\
{C{H_3} - \mathop {\mathop {CH}\limits_{|\,\,\,\,\,} }\limits_{OH} - C{H_3}\xrightarrow{{NaOH/{I_2}}}CH{I_3}}
\end{array}} \right\}yellow\,ppt$

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