Question

which of the reaction conditions are used for the conversion of ethanol to ethylene
(a) Con H2SO4/ 70° C
(b) Dil H2SO4/ 140° C
(c) Dil H2SO4/ 100° C
(d) Con H2SO4/ 170° C​

Answer 1

Explanation:

Ethanol is converted to ethylene by using conc. H

2

SO

4

at 170

o

C.

Conc. H

2

SO

4

at 170

o

C acts as a dehydrating reagent and due to dehydration of ethanol it is converted into ethylene and water.

C

2

H

5

OH

Conc.H

2

SO

4

C

2

H

4

+ H

2

O

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Answer 2

Explanation:

✳Answer✳

✳(a) con H2SO4/ 70°C✳