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NEET Sample Paper NEET Sample Test Paper-24

  • question_answer
    The vacant space in bcc lattice unit cell is:

    A)  23%                            

    B)  32%

    C)  26%                            

    D)  48%

    Correct Answer: B

    Solution :

     Packing efficiency in bcc lattice = 68% \[\therefore \]vacant space in bcc lattice = 100 - 68 = 32%


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