Ethene gives with acidic KMn O_4 solution - Vidyadip

MCQ

Ethene gives with acidic $KMn{O_4}$ solution

A
Ethylene glycol
B
Ethylene oxide
✓
Formaldehyde
D
Acetaldehyde

✓

Answer

Correct option: C.

Formaldehyde

c
(c) $C{H_2} = C{H_2} + 2[O] \xrightarrow{KMnO_4} \mathop {HCHO + HCHO}\limits_{{\rm{Formaldehyde}}} $

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$\begin{matrix}
C{{H}_{3\,\,\,\,\,\,\,\,\,\,\,}} \\
|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, \\
C{{H}_{3}}-C=CH-C{{H}_{3}} \\
\end{matrix}\xrightarrow{Hg{{(OAc)}_{2}}/EtOH}\underset{(90\%)}{\mathop{(A)}}\,$

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