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Question: Answered & Verified by Expert
Assertion : 2,3-Dimethylbut-2-ene is more stable than but-2-ene.
Reason : Six hyperconjugation structures can be written for 2, 3-dimethylbut-2-ene while but2 -ene has twelve.
ChemistryGeneral Organic ChemistryAIIMSAIIMS 2010
Options:
  • A If both assertion and reason are true and reason is the correct explanation of assertion
  • B If both assertion and reason are true but reason is not the correct explanation of assertion
  • C If assertion is true but reason is false
  • D If both assertion and reason are false.
Solution:
2246 Upvotes Verified Answer
The correct answer is: If assertion is true but reason is false
Greater the number of hyperconjugating structures, greater is the stability of the compound.

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