JEE Main & Advanced Chemistry The d-and f-Block Elements / d तथा f ब्लॉक के तत्व Question Bank Compounds of Transitional Elements

  • question_answer
    A copper salt is isomorphic with \[ZnS{{O}_{4}}\], the salt will be

    A) Paramagnetic

    B) Diamagnetic

    C) Ferromagnetic

    D) None

    Correct Answer: A

    Solution :

      \[ZnS{{O}_{4}}\,\to \,Z{{n}^{++}}+SO_{4}^{-2}\] \[Z{{n}^{++}}\approx \,C{{u}^{++}}\] \[C{{u}^{+2}}\,\to \,3{{d}^{9}}-1\,\text{unpaired}\,\,\,{{e}^{-}}\] \ paramagnetic in nature.


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