Question

by passing the mixture of the vapour of alcohol and excess of ammonia over heated Alumina at 350 degree Celsius the main product obtained is​

Answer 1

On heating ethyl alchohal with alumina at 350 degree celcius, we get

(a) ethene

 

Ethyl alcohol heated at 350 degreeC in the presence of alumina catalyst undergoes dehydration to produce ethylene (or ethene). This process of preparing ethylene from ethyl alcohol is called Ipatieff’s process.

  Heat, 350

CH3CH2OH --------------------> CH2=CH2 + H2O

Ethyl alcohol  Alumina catalyst   Ethene

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