How will you get ethene from ethanol?
Asked by Topperlearning User | 26th Mar, 2014, 10:48: AM
Alcohols undergo dehydration in the presence of protonic acids(conc. H2SO4 or H3PO4) to give either alkenes or ethers.
Example : When ethanol is heated with excess of conc. H2SO4 at 433-443K, ethene is obtained as the major product.
CH3CH2OH CH2=CH2 + H2O
Answered by | 26th Mar, 2014, 12:48: PM
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