MCQ
Ethylene may be obtained by dehydration of which of the following with concentrated ${H_2}S{O_4}$ at $160 - {170\,^o}C$
- ✓${C_2}{H_5}OH$
- B$C{H_3}OH$
- C$C{H_3}C{H_2}C{H_2}OH$
- D${(C{H_3})_2}CHC{H_2}OH$
✓
Answer
Correct option: A.
${C_2}{H_5}OH$
a
(a) $C{H_3} - C{H_2} - OH \xrightarrow[160-170\,^oC]{Conc. H_2SO_4} \mathop {}\limits_{} C{H_{_2}} = C{H_2} + {H_2}O$
(a) $C{H_3} - C{H_2} - OH \xrightarrow[160-170\,^oC]{Conc. H_2SO_4} \mathop {}\limits_{} C{H_{_2}} = C{H_2} + {H_2}O$
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