1.

Propanone can be prepared from ethyne by

Answer»

passing a mixture of ethyne and steam over a catalyst, magnesium at `420^(@)C`
passing a mixture of ethyne and ethanol over a catalyst zinc chromite
boiling ethyne with water and `H_(2)SO_(4)`
treating ethyne with lodine and NaOH.

Solution :`2CH-=CH+3H_(2)Ooverset(420^(@)C)underset("Mg or Zinc vanadate")to CH_(3)COCH_(3)+CO_(2)+2H_(2)`


Discussion

No Comment Found

Related InterviewSolutions