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  5. The Solid State / ठोस प्रावस्था

12th Class Chemistry The Solid State / ठोस प्रावस्था Question Bank MCQs - The Solid State

  • question_answer
    A crystalline structure has radius ratio\[\left( {{r}_{{{c}^{+}}}}/{{r}_{{{a}^{-}}}} \right)\] in the range of 0.225 - 0.414, The coordination number and arrangement of anions around the cations is

    A) 3, plane triangular

    B) 6, octahedral

    C) 4, tetrahedral

    D) 8, cubic.

    Correct Answer: C

    Solution :

    4, tetrahedral.


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