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

  • question_answer
    A solid is made of two elements \[X\] and \[Z\]. The atoms \[Z\] are in CCP arrangement while the atom \[X\] occupy all the tetrahedral sites. What is the formula of the compound [UPSEAT 2004]

    A)                 \[XZ\]   

    B)                 \[X{{Z}_{2}}\]

    C)                 \[{{X}_{2}}Z\]    

    D)                 \[{{X}_{2}}{{Z}_{3}}\]

    Correct Answer: C

    Solution :

                    Tetrahedral sites one double comparable to octahedral sites then ratio of X and Z respectively 2 : 1 since formula of the compound \[{{X}_{2}}Z\].


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