Which responds to +ve iodoform test ? - Vidyadip

MCQ

Which responds to $+ve$ iodoform test ?

A
Butanol
B
Butan$-1-$al
✓
Butanol$-2$
D
$3-$pentanone

✓

Answer

Correct option: C.

Butanol$-2$

c
$\mathop {\begin{array}{*{20}{c}}
{\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,OH} \\
{\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,|} \\
{C{H_3} - C{H_2} - CH - C{H_3}}
\end{array}}\limits_{{\text{2}}\,\,{\text{butanol}}} $ contain ${\begin{array}{*{20}{c}}
{\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,OH\,\,} \\
{\,\,\,\,\,\,\,\,\,\,\,\,\,|\,\,\,} \\
{C{H_3} - CH - }
\end{array}}$

group by which it give $+ve$ iodoform test.

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