Chhattisgarh PMT Chhattisgarh PMT Solved Paper-2009

  • question_answer
    In which crystal alternate tetrahedral voids are occupied?

    A)  \[NaCl\]          

    B)  \[Ca{{F}_{2}}\]

    C)  \[ZnS\]           

    D)  \[N{{a}_{2}}O\]

    Correct Answer: C

    Solution :

    In \[ZnS\]crystal, \[{{S}^{2-}}\] ions occupy all (fee) lattice points while \[Z{{n}^{2+}}\] ions are present in alternate tetrahedral sites.


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