JEE Main & Advanced JEE Main Paper (Held On 11 April 2014)

  • question_answer
    The reagent needed for converting   [JEE Main Online Paper ( Held On 11 Apirl  2014 )

    A) Cat. Hydrogenation        

    B) \[{{H}_{2}}/\]Lindlar Cat.

    C) \[Li/N{{H}_{3}}\]                             

    D) \[LiAl{{H}_{4}}\]

    Correct Answer: C

    Solution :

    With Lithium in liquid ammonia, trans-alkene is almost an exclusive product.


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