J & K CET Medical J & K - CET Medical Solved Paper-2012

  • question_answer
    The correct order of bond energy is

    A)  \[C{{l}_{2}}>B{{r}_{2}}>{{F}_{2}}>{{I}_{2}}\]

    B)  \[C{{l}_{2}}>{{F}_{2}}>B{{r}_{2}}>{{I}_{2}}\]

    C)  \[{{I}_{2}}>B{{r}_{2}}>C{{l}_{2}}>{{F}_{2}}\]

    D)  \[{{I}_{2}}>B{{r}_{2}}>{{F}_{2}}>C{{l}_{2}}\]

    Correct Answer: A

    Solution :

     The correct order of bond energy is \[C{{l}_{2}}>B{{r}_{2}}>{{F}_{2}}>{{I}_{2}}\] /mol > 158 kJ/mol >126 kJ/mol > 118 kJ/mol


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