JAMIA MILLIA ISLAMIA Jamia Millia Islamia Solved Paper-2010

  • question_answer
        General formula of alkynes is

    A)  \[{{C}_{n}}{{H}_{2n}}\]                

    B)  \[{{C}_{n}}{{H}_{2n+2}}\]

    C)  \[{{C}_{2n+2}}{{H}_{n}}\]                           

    D)  \[{{C}_{n}}{{H}_{2n-2}}\]

    Correct Answer: D

    Solution :

                    General formula of alkynes is \[{{C}_{n}}{{H}_{2n-2}},\]eg, acetylene\[(HC\equiv CH)\].


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