1.

How will you prepare ethene form ethanol

Answer»

SOLUTION :whenethanol isbeatedat `430 k` -440 kwith excessconc. `H_(2) SO_(4)` a molecule ofwaterfromalcoholis removedand ethaneor ethylene isformed
`CH_(2)H_(5) OHoverset( con.H_(2) 5O_(2))(to)CH_(2)=CH_(2)+ H_(2)O`


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