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MGIMS WARDHA MGIMS WARDHA Solved Paper-2010

  • question_answer
    The crystal system of a compound with unit cell dimensions,\[a=0.387,\text{ }b=0.387\]and\[c=\]\[0.504\text{ }nm\]and\[\alpha =\beta =90{}^\circ \]and\[\gamma =120{}^\circ \]is

    A)  cubic

    B)  hexagonal

    C)   orthorhombic

    D)  rhombohedral

    Correct Answer: B

    Solution :

                     Given,\[a=b\ne c\]and\[\alpha =\beta =90{}^\circ ,\gamma ={{120}^{o}}\] Hence, the crystal system is hexagonal.


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