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Answer the following questions: How is e...

Answer the following questions: How is ethene prepared from ethanol? Give the reaction involved in it.

Text Solution

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i. Ethene is formed when ethanol is heated in presence of concentrated sulphuric acid at `170^(@)C`.
ii. `underset("Ethanol")(CH_(3)CH_(2)OH)overset("conc. "H_(2)SO_(4))underset(170^(@)C)rarr underset("Ethene")(CH_(2)=CH_(2))+underset("Water")(H_(2)O)`
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