Chemistry - Hydrocarbon Question with Solution | TestHub

ChemistryHydrocarbonCHEMICAL REACTIONS OF ALKENESMedium2 minPYQ_2022
ChemistryMediumsingle choice

Given below are two statements.

Statement I: The presence of weaker π-bonds make alkenes less stable than alkanes

Statement II: The strength of the double bond is greater than that of carbon-carbon single bond.

In the light of the above statements, choose the correct answer from the options : given below.

Options:

Answer:
A
Solution:

As sigma bond is formed along the internuclear axis it is stronger than pi-bond, and due to the presence of pi-bonds alkenes will be more reactive towards electrophilic reagents.Hence they are less stable than alkanes.

The strength of carbon-carbon double bond is greater than single bond as bond strength is directly proportional to bond order.

Hence, both the statements are correct.

Stream:JEESubject:ChemistryTopic:HydrocarbonSubtopic:CHEMICAL REACTIONS OF ALKENES
2mℹ️ Source: PYQ_2022

Doubts & Discussion

Loading discussions...