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

  • question_answer
    Which of the following contains rock salt structure

    A)                 \[Sr{{F}_{2}}\]  

    B)                 \[MgO\]

    C)                 \[A{{l}_{2}}{{O}_{3}}\]  

    D)                 All

    Correct Answer: B

    Solution :

                    \[MgO\] contains rock salt \[(NaCl)\] structure.


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