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JEE Main & Advanced Chemistry Chemical Bonding and Molecular Structure / रासायनिक आबंधन एवं आणविक संरचना Question Bank Polarisation and Fajan's rule

  • question_answer
    Amongst LiCl, RbCl, \[BeC{{l}_{2}}\] and \[MgC{{l}_{2}}\] the compounds with the greatest and the least ionic character, respectively, are              [UPSEAT 2002]

    A)                 LiCl and RbCl      

    B)                 RbCl and \[BeC{{l}_{2}}\]

    C)                 RbCl and \[MgC{{l}_{2}}\]            

    D)                 \[MgC{{l}_{2}}\] and \[BeC{{l}_{2}}\]

    Correct Answer: B

    Solution :

                    According to Fajan?s rule largest cation and smallest anion form ionic bond.


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