MCQ
$\mathop {C{H_3} - CH = O}\limits_{(I)}  \rightleftharpoons \mathop {C{H_2} = CH - OH}\limits_{(II)} $

Between the two tautomers which is more stable ?

  • $I$
  • B
    $II$
  • C
    $I = II$
  • D
    none of these

Answer

Correct option: A.
$I$
a
$(a)$ Higher the bond energy of $> C = O.$

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