Ethylene may be obtained by dehydration of wh | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) The dehydration of alcohols in the presence of a concentrated acid catalyst like $H_2SO_4$ at high temperatures $(160-170 \ ^oC)$ results in the f

Vedclass · Accepted Answer

$C_2H_5OH$

Vedclass · Answer

(A) The dehydration of alcohols in the presence of a concentrated acid catalyst like $H_2SO_4$ at high temperatures $(160-170 \ ^oC)$ results in the formation of an alkene with the same number of carbon atoms.Specifically,the dehydration of ethanol $(C_2H_5OH)$ proceeds as follows:$CH_3CH_2OH \xrightarrow{conc. H_2SO_4, 160-170 \ ^oC} CH_2=CH_2 + H_2O$Thus,ethylene $(CH_2=CH_2)$ is obtained from ethanol $(C_2H_5OH)$.

Ethylene may be obtained by dehydration of which of the following with concentrated $H_2SO_4$ at $160-170 \ ^oC$?

Similar Questions

Alcohols react with Grignard reagent to form

In the following sequence of reactions,the compound $C$ formed will be:
$CH_3-CH(NH_2)-CH_3$ $\xrightarrow{HNO_2} A$ $\xrightarrow{\text{Oxidation}} B$ $\xrightarrow[(ii) H^+/H_2O]{(i) CH_3MgI} C$

Which of the following is the most suitable method to remove trace amounts of water from ethanol?

Which of the following alcohols undergoes dehydration most easily with concentrated $H_2SO_4$?

Which of the following is a secondary benzylic alcohol?

Vedclass Test Series

Exam Paper Generator

Online Exam Module