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

  • question_answer
    Which of the following is coloured

    A) \[ScC{{l}_{3}}\]

    B) \[Ti{{O}_{2}}\]

    C) \[MnS{{O}_{4}}\]

    D) \[ZnS{{O}_{4}}\]

    Correct Answer: C

    Solution :

      \[MnS{{O}_{4}}\,\to \,M{{n}^{2+}}+SO_{4}^{2-}\] due to presence of unpaired electrons it will form coloured salt.


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