Question

how ethene is converted into ethyl alcohol​

Answer 1

Answer:

Ethene is converted into ethanol by passing its vapours through water in the presence of sulphuric acid. This reaction is called hydration of ethane.

Answer 2

By passing ethane vapours through water in the presence of sulfuric acid, ethane is transformed to ethanol. The hydration of ethane is the name for this process.

$H_{2} C=CH_{2} +H_{2}O$ → $(H_{2} SO_{4} )CH3-CH2-OH$

Ethanol is created by combining ethene (a byproduct of crude oil fraction cracking) with steam. To ensure a quick reaction, phosphoric acid is utilised as a catalyst. It's worth noting that ethanol is the sole product. The process is continuous: ethanol is created as long as ethene and steam are supplied into one end of the reaction vessel.

In the presence of sunlight, ethane undergoes a substitution process in which one of the hydrogen atoms is replaced by a Br atom, resulting in bromoethane. After that, bromoethane is treated with aqueous potassium hydroxide, which replaces the Br atom with the -OH atom to produce the desired alcohol.