NEET Sample Paper NEET Sample Test Paper-33

  • question_answer
    The radius ratio of KF is\[0.98\]. The structure of KF is of the type

    A)  \[NaCl\]            

    B)  \[ZnS\]

    C) \[CsCl\]            

    D)  graphite

    Correct Answer: C

    Solution :

    The radius ratio \[\left( \frac{{{r}_{+}}}{{{r}_{-}}} \right)\] of KF is \[0.98\] and it lies in the range of \[0.732-1.00\] and co-ordination number equal to 8. Hence, It is of \[CsCl\]type.   


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