Question

convert methanol to ethene​

Answer 1

Answer:

Explanation:

CH3OH in presence of few drops of conc H2SO4........

CH3OH ---> CH2-CH2 + H2O..... Note reaction is in equilibrium.....

Condition for this is conc H2SO4...... Not dilute...... Otherwise methanol will be formed again........

BY AN IIT JEE ASPIRANT......

Answer 2

Answer:

Ethanol can be dehydrated to give ethene by heating it with an excess of concentrated sulphuric acid at about 170°C. Concentrated phosphoric(V) acid, H3PO4, can be used instead. The acids aren't written into the equation because they serve as catalysts.

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