Question

Write the reaction dehydration used in the preparation of ethan brainly

Answer 1

hei

Dehydration of alcohols using aluminium oxide as catalyst

The dehydration of ethanol to give ethene

This is a simple way of making gaseous alkenes like ethene. If ethanol vapour is passed over heated aluminium oxide powder, the ethanol is essentially cracked to give ethene and water vapour.

Answer 2

Ch2=Ch2»Ch3Ch3.                          This is the reaction to covert ethene into ethane