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JEE Main & Advanced Chemistry The Solid State / ठोस प्रावस्था Question Bank Crystal packing

  • question_answer
    In the closest packed structure of a metallic lattice, the number of nearest neighbours of a metallic atom is  [JIPMER 2002]

    A)                 Twelve                

    B)                 Four

    C)                 Eight     

    D)                 Six

    Correct Answer: A

    Solution :

                    Co-ordination number in HCP and CCP arrangement is 12 while in bcc arrangement is 8.


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