JEE Main & Advanced Sample Paper JEE Main Sample Paper-29

  • question_answer
    The dipole moment of 1-methyl cyclobuta-1, 3-diene is \[0.36\,D\]. The dipole moment of 1,  2-dimethyl cyclobuta-1 -3-diene would be

    A) \[0.36\,\,D\]                      

    B) \[0.62\,\,D\]

    C) \[0.51\]      

    D) \[0.92\,\,D\]

    Correct Answer: C

    Solution :

    \[(a,\,b)\Rightarrow \,1+ab>0\]                 \[1+ba>0\]                 \[\therefore \]                 \[\left( 1,\,\frac{-1}{2} \right)\,\in P,\,\left( \frac{-1}{2},\,-10 \right)\,\in P\]                 \[(1,\,-10)\,\notin P\]

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