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J & K CET Engineering J and K - CET Engineering Solved Paper-2014

  • question_answer
    How many octahedral void(s) are present per atom in a cubic close - packed structure?

    A)  3               

    B)  4

    C)  1               

    D)  2

    Correct Answer: B

    Solution :

     Number of octahedral void =12 edge centre \[\times \,\frac{1}{4}\]per edge centre share \[+\text{ }1\] body centre \[=3+1=4/unit\,cell\]


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