Chemistry - GOC Question with Solution | TestHub
ChemistryGOCHyper conjugationMedium2 minQB
ChemistryMediummultiple choice
Which of the following alkenes are more stable than 1-pentene :
Options:(select one or more)
Answer:
A, C
Solution:
1-pentene is monosubstituted with 2 α-H. trans-2-pentene is disubstituted with 5 α-H and 2-methylbut-2-ene is trisubstituted with 8 α-H, so both are more stable.
Ethene has no α-H and cyclopropene is both strained and has few α-H, so both are less stable.
Ans. A, C.
Stream:JEESubject:ChemistryTopic:GOCSubtopic:Hyper conjugation
⏱ 2mℹ️ Source: QB
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