How can ethene be produced from ethanol [BHU 1996]

1.	How can ethene be produced from ethanol [BHU 1996]
A.	By dehydrohalogenation
B.	By dehydrogenation
C.	By dehydration with conc. \[{{H}_{2}}S{{O}_{4}}\] at \[{{170}^{o}}C\]
D.	By reduction with hydrogen iodide
Answer» D. By reduction with hydrogen iodide

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How can ethene be produced from ethanol [BHU 1996]

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