JEE Main & Advanced JEE Main Online Paper (Held on 9 April 2013)

  • question_answer
                    The addition of HI in the presence of peroxide catalyst does not follow anti-Markovnikov?s rule because:         JEE Main Online Paper (Held On 09 April 2013)          

    A)                 HI is a strong reducing agent                

    B)                 H-I bond is too strong to be broken homiletically                

    C)                 I atom combines with H atom to back HI                

    D)                 Iodine atom is not reactive enough to add across a double bond                

    Correct Answer: D

    Solution :

                    Addition of HI in the presence of peroxide catalyst does not follow anti-Markownikoff's rule because iodine radicals have tendency to form \[{{l}_{2}}\] molecule.                 \[{{l}^{\centerdot }}+{{l}^{\centerdot }}\xrightarrow{\,}\,{{l}_{2}}\]                


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