Difficult
Which of the following compounds has the least heat of hydrogenation?
- A$1-$phenyl$-3-$pentene derivative (terminal alkene with conjugation)
- B$2-$phenyl$-3-$methyl$-2-$pentene derivative (highly substituted alkene)
- C$3-$phenyl$-4-$methyl$-2-$pentene derivative
- D$4-$phenyl$-2-$hexene derivative (terminal alkene)
Explore More
Similar Questions
The reaction of ethene with oxygen in the presence of a silver catalyst gives ....................
Medium
View SolutionConsider the above chemical reaction. The total number of stereoisomers possible for product $'P'$ is $.....$
What is the product obtained when the compound $CH_3-C(CH_3)=CH-CH_3$ reacts in the presence of $NaIO_4/KMnO_4$?
Medium
View SolutionExplain the hydrolysis of alkenes.
Medium
View SolutionIdentify the correct statements with respect to $cis/trans$-but$-2$-ene from the following:
$I$. $cis$-but$-2$-ene is more polar than $trans$-but$-2$-ene
$II$. Melting point of $cis$-but$-2$-ene is greater than that of $trans$-but$-2$-ene
$III$. Boiling point of $cis$-but$-2$-ene is greater than that of $trans$-but$-2$-ene
Correct answer is
$I$. $cis$-but$-2$-ene is more polar than $trans$-but$-2$-ene
$II$. Melting point of $cis$-but$-2$-ene is greater than that of $trans$-but$-2$-ene
$III$. Boiling point of $cis$-but$-2$-ene is greater than that of $trans$-but$-2$-ene
Correct answer is
Vedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo