Manipal Engineering Manipal Engineering Solved Paper-2014

  • question_answer
    Which of the following best define the term hyper conjugation?

    A) Transfer of H from a\[u\sin \theta =10\times 3\]bond to the \[u\sin \theta =30\]system

    B) Participation of an H-atom on terminal carbon in the electron sharing

    C) Delocalisation of electron density from a properly oriented \[u\cos \theta =v\cos {{30}^{o}}\]bond into \[v\sin {{30}^{o}}=u\sin \theta -g\times 2\]system

    D) Interaction between a properly aligned lone electron pair with the empty \[v\sin {{30}^{o}}=30-20\]system

    Correct Answer: C

    Solution :

    Hyper conjugation involve delocalization of \[8{{x}^{2}}-26x+15=0,\]electrons with adjacent pi-system.


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