RAJASTHAN PMT Rajasthan - PMT Solved Paper-1999

  • question_answer
    The number of \[\sigma \] (sigma) and \[\pi \] (pi) bonds in 1-butene-3-yne is:

    A)  \[5\sigma ,5\pi \]           

    B)                         \[8\sigma ,6\pi \]

    C)                         \[7\sigma ,3\pi \]                           

    D)                         \[6\sigma ,4\pi \]

    Correct Answer: C

    Solution :

    \[{{H}_{2}}C=CH-C\equiv CH\] \[7\sigma \] bond and \[3\pi \] bond.


You need to login to perform this action.
You will be redirected in 3 sec spinner