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NEET Sample Paper NEET Sample Test Paper-70

  • question_answer
    If the ratio of coordination no. P to that of Q be \[\operatorname{Y}: Z\], then the formula of the solid is

    A) \[{{P}_{y}}{{Q}_{z}}\]                  

    B) \[{{P}_{z}}{{Q}_{y}}\]

    C) \[{{P}_{1/y}}{{Q}_{1/z}}\]                        

    D) None

    Correct Answer: B

    Solution :

    Since the ratio of the coordination no. P to that of Q is \[\operatorname{Y}: Z\] That is, P is surrounded by Y atoms of Q and Q is surrounded by Z atoms of P That is, no. of atoms of P is Z And no. of atoms of Q is Y So, the formula is \[{{P}_{Z}}{{Q}_{Y}}\]


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