NEET AIPMT SOLVED PAPER 2002

  • question_answer
                    IUPAC name of die following is:                                                                                                                                 \[C{{H}_{2}}=CH-C{{H}_{2}}-C{{H}_{2}}-C\equiv CH\]

    A)                 1, 5-hexenyne    

    B)                 1 - hexene-5-yne

    C)                 1-hexyne-5-ene  

    D)                 1, 5?hexynene

    Correct Answer: B

    Solution :

                    The double bond gets priority over triple bond. So, the IUPAC name of                 \[\overset{1}{\mathop{C{{H}_{2}}}}\,=\overset{2}{\mathop{CH}}\,-\overset{3}{\mathop{C{{H}_{2}}}}\,-\overset{4}{\mathop{C{{H}_{2}}}}\,-\overset{5}{\mathop{C}}\,\equiv \overset{6}{\mathop{C}}\,H\]                 is Hex-1-en-5-yne or1-hexene-5-yne


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