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How to prepare ethene from alcohol? |
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Answer» Solution :When ethanol are heated with concentrated sulphuric acid, they undergo dehydration to give alkenes. `underset("ethanol ethyl ALCOHOL")(CH_(3) - CH_(2) ) - OH underset(170^(@) C )overset("Conc"-H_(2)SO_(4)) (rarr) underset("ETHENE")(CH_(2) = CH_(2)) + H_(2)O` |
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