2. Questions Bank
  3. 12th Class
  4. Chemistry
  5. The Solid State / ठोस प्रावस्था

12th Class Chemistry The Solid State / ठोस प्रावस्था Question Bank Case Based (MCQs) - The Solid State

  • question_answer
    The unit cell with dimensions \[\alpha =\beta =\gamma =90{}^\circ \,\,\,a=b\ne c\] is

    A) cubic

    B) triclinic

    C) hexagonal

    D) tetragonal.

    Correct Answer: D

    Solution :

    For tetragonal crystal system, \[a=b\ne c\]and \[\alpha =\beta =\gamma =90{}^\circ \].


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