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  3. KVPY

KVPY Sample Paper KVPY Stream-SX Model Paper-1

  • question_answer
    In FCC lattice A, B, C, D atoms are arranged at comers, face centres, octahedral voids and tetrahedral voids respectively, then the body diagonal contains -

    A) 2A, 2D             

    B) 2A, C, 2D

    C) 2A, 2B, D                     

    D) 2A, 2B, 2C

    Correct Answer: B

    Solution :

    [B] Body diagonal contain two atoms at corners [A], one octahedral void [C] and two tetrahedral voids [D].


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