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  4. Chemistry
  5. The Solid State / ठोस प्रावस्था

JEE Main & Advanced Chemistry The Solid State / ठोस प्रावस्था Sample Paper Topic Test - Solid State

  • question_answer
    In which of the following unit cells all sides and all angles are equal? Cubic (I), Tetragonal (II), Orthorhombic (III), Rhombohedra (IV)

    A) I and II

    B) I            

    C) I and III

    D) I and IV

    Correct Answer: D

    Solution :

    [d] Cubic \[(a=b=c\] and \[\alpha =\beta =\gamma ={{90}^{o}})\] and Rhombohedra \[(a=b=c\] and \[\alpha =\beta =\gamma \ne {{90}^{o}})\] have all sides and all angles equal.


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