CET Karnataka Medical CET - Karnataka Medical Solved Paper-2014

  • question_answer
    A crystalline solid \[X{{Y}_{3}}\] has ccp arrangement for its element Y. X occupies

    A)  66% of tetrahedral voids

    B)  33% of tetrahedral voids

    C)  66% of octahedral voids

    D)  33% of octahedral voids.

    Correct Answer: D

    Solution :

    : As ratio of X and Y is \[1:3\], X will occupy \[\frac{1}{3}\]rd of octahedral voids. % of octahedral voids occupied by X \[=\frac{1}{3}\times 100=33.3%\]


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