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Roni pramanik Asked a Question
November 9, 2020 8:58 pmpts 30 pts
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  • Priyanshu kumar thankyou
    option A
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    Priyanshu kumar
    https://doubtnut.com/question-answer-chemistry/which-of-the-following-orders-of-rotations-barrier-about-the-cc-bond-as-indicated-is-correct-20594432 check this video solution also...
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  • Dinesh khalmaniya Best Answer
    option A I has most rotation Barrier because it has purely double bond. while in case of II and III there is resonance so no purely double bond there are some single bond characte...
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