JEE Main & Advanced Chemistry The Solid State / ठोस प्रावस्था Question Bank Mock Test - Solid State

  • question_answer
    Which of the following statements are correct in context of point defects in a crystal?

    A) AgCl has anion Frenkel defect and \[Ca{{F}_{2}}\] has Schottky defects

    B) AgCl has cation Frenkel defects and \[Ca{{F}_{2}}\] has anion Frenkel defects

    C) AgCl and \[Ca{{F}_{2}}\] have anion Frenkel defects

    D) AgCl and \[Ca{{F}_{2}}\] have Schottky defects

    Correct Answer: B

    Solution :

    [b] Since \[A{{g}^{+}}\](cation) is smaller than \[C{{l}^{-}}\](anion) and hence cation is present in voids. In \[Ca{{F}_{2}},C{{a}^{2+}}\]is smaller.


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