Which of the following has the maximum heat o | vedclass

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

Question

(C) The heat of hydrogenation is inversely proportional to the stability of the alkene. More substituted alkenes are more stable due to hyperconjugati

Vedclass · Accepted Answer

$C_2H_5-CH=CH_2$

Vedclass · Answer

(C) The heat of hydrogenation is inversely proportional to the stability of the alkene. More substituted alkenes are more stable due to hyperconjugation and inductive effects. $1$. $CH_3-CH=CH-CH_3$ ($2$-butene) is a disubstituted alkene. $2$. $CH_3-CH=CH-C_2H_5$ ($2$-pentene) is a disubstituted alkene. $3$. $C_2H_5-CH=CH_2$ ($1$-butene) is a monosubstituted alkene. $4$. $C_2H_5-CH=CH-C_2H_5$ ($3$-hexene) is a disubstituted alkene. Since monosubstituted alkenes are less stable than disubstituted alkenes,$C_2H_5-CH=CH_2$ has the lowest stability and therefore the maximum heat of hydrogenation.

Which of the following has the maximum heat of hydrogenation?

Similar Questions

The product of the following reaction is:

Which of the following compounds does not follow the Markovnikov rule when reacting with $HBr$?

$CH_2 = CH - (CH_2)_5COOH \xrightarrow[HBr]{\text{Peroxide}} Z$,where $Z$ is:

Draw the $cis$ and $trans$ structures of $hex-2-ene$. Which isomer will have a higher $b.p.$ and why?

Cyclohexene is reacted with bromine in $CCl_4$ in the dark. The product of the reaction is,

Vedclass Test Series

Exam Paper Generator

Online Exam Module