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  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
    In a triclinic crystal

    A) \[a=b=c,\,\alpha =\beta =\gamma \ne 90{}^\circ \]

    B) \[a\ne b=c,\,\alpha =\beta =\gamma =90{}^\circ \]

    C) \[a\ne b\ne c,\,\,\alpha \ne \beta \ne \gamma \ne 90{}^\circ \]

    D) \[a\ne b\ne c,\,\,\alpha =\gamma =90{}^\circ ,\,\beta \ne 90{}^\circ \]

    Correct Answer: C

    Solution :

    \[a\ne b\ne c,\,\,\alpha \ne \beta \ne \gamma \ne 90{}^\circ \]


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