NEET Chemistry NEET PYQ-Haloalkanes and Haloarenes

  • question_answer
    In the replacement reaction [AIPMT (M) 2012]
    The reaction will be most favorable if M happens to be

    A) Na

    B) K    

    C) Rb

    D) Li

    Correct Answer: C

    Solution :

    [c] For the reaction,        
    The reaction will be faster with \[Rb\] because lattice energy of \[RbF\]is less than \[LiF,NaF,KF\]


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